Designed to provide supportive and comfortable sleep, the slily 12-inch double mattress features 7-zoned pocket springs and a breathable fabric design. The motion isolation technology and edge support ensure a peaceful night's sleep, while the medium firm feel provides the perfect balance of comfort and support. Ideal for those suffering from back pain, this mattress features an orthopedic design that cradles the body and encourages proper posture. With a 100-night trial, this mattress is perfect for those seeking a comfortable and supportive sleeping solution.
✔️Supportive & Zoned Pocket Sprung：Our 12 inch Slily double hybrid mattress features 7-zoned pocket sprungs for targeted support, adapting to your body’s contours, while plush memory foam cradles pressure points—shoulders, hips, knees—for cloud-like comfort. It’s firmer where you need it (think lower back) and softer on pressure points like shoulders and hips.
✔️Orthopedic & Back Pain Relief：Its firm yet yielding structure cradles your body, easing pressure back pain. It encourages proper posture throughout the night. The supportive core works with your body’s natural curves. Wake refreshed, not achy—orthopedic mattress double is crafted to turn restless nights into restorative sleep.
✔️Breathable & Cool：Pocket sprung with an advanced airflow design circulates air freely to keep you fresh all night—no more stickiness. Crafted with breathable, soft fabric, it maintains that just-right feel. We’ve also used fabric with a higher weight than others. A higher GSM mattress fabric offers superior durability, meaning less pilling.
✔️Motion Isolation & Edge Support：Each spring works independently，clever design absorbs movement—so a partner’s tossing won’t jolt you awake. Reinforced edges mean you can sit or lie right to the sides without sagging. Sleep soundly, move freely, and make the most of every inch. Ideal for couples or anyone valuing undisturbed, secure comfort.
✔️100 Night Trial-4ft6 135 x 190cm size：Our mattress is shipped, compressed, vacuum-sealed, and neatly rolled. Please wait for 2-3 days after you open the package and keep the room ventilated. And give your body a week to get used to your new mattress, you'll love the sleep experience after about a week. Each slily mattress comes with a 100 night trial. If you have any questions, Slily Online Service will assist you within 24 hours.
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Why we love it
The slily 12 Inch Super King Mattress features a dual-layer design with independent pocket springs and memory foam for medium-firm comfort. It's perfect for couples, with motion isolation technology to minimize partner disturbance, and comes with a 100-night trial.
✔️Supportive & Comfortable：The 6ft super king mattress offers dual-layer design combining a independent pocket spring base with a top layer of comfortable memory foam. It is both supportive and very comfortable with a perfect amount of spongy yield when lying. Ideal for those who appreciate a medium firm support yet crave the comfort of a hybrid pocket sprung mattress.
✔️No Back Pain & Pressure Relief：Deep quilted and comfortable, ideal if you have back problem. The 7-zone independent spring design gives precise support to every part of your body from head to toe. Cuddles your body and actually girs back to shape.
✔️Cool & Comfortable：Don't worry about memory foam making you feel stuffy while you sleep. We've used breathable fabric to provide a cool surface for you to sleep on. Meanwhile, the individually sprung system enhances airflow and works together to help dissipate its heat. This orthopedic memory foam mattress is made of CertiPUR-US certified foam, allowing you to enjoy healthy and comfortable sleep.
✔️Reinforced Edge Support：Dual rows of specially reinforced coils along the edge, the strengthened four edges can prevent sagging at the edge of the bed due to insufficient support. There is no feeling of rolling off the edge when sleeping close to the edge.
✔️100 Night Trial-180 x 200cm：Our bed mattress is shipped, compressed, vacuum-sealed, and neatly rolled. Please wait for 2-3 days after you open the package and keep the room ventilated. And give your body a week to get used to your new mattress, you'll love the sleep experience after about a week. Each slily mattress comes with a 100 night trial. If you have any questions, Slily Online Service will assist you within 24 hours.
Perfect for larger households or couples who prefer a spacious sleeping surface, this slily king-size mattress features a hybrid design with independent pocket springs and memory foam. The 7-zone medium firm mattress provides targeted support and comfort, while the breathable fabric and reinforced edge support ensure a cool and restful night's sleep. The 100-night trial offers satisfaction, making this mattress an excellent choice for those who value a comfortable and supportive king-size mattress.
✔️Supportive & Comfortable：The 5ft king size mattresses offers dual-layer design combining a independent pocket spring base with a top layer of comfortable memory foam. It is both supportive and very comfortable with a perfect amount of spongy yield when lying. Ideal for those who appreciate a medium firm support yet crave the comfort of a hybrid pocket sprung mattress.
✔️No Back Pain & Pressure Relief：Deep quilted and comfortable, ideal if you have back problem. The 7-zone independent spring design gives precise support to every part of your body from head to toe. Cuddles your body and actually girs back to shape.
✔️Cool & Comfortable：Don't worry about memory foam making you feel stuffy while you sleep. We've used breathable fabric to provide a cool surface for you to sleep on. Meanwhile, the individually sprung system enhances airflow and works together to help dissipate its heat. This orthopedic memory foam mattress is made of CertiPUR-US certified foam, allowing you to enjoy healthy and comfortable sleep.
✔️Reinforced Edge Support：Dual rows of specially reinforced coils along the edge, the strengthened four edges can prevent sagging at the edge of the bed due to insufficient support. There is no feeling of rolling off the edge when sleeping close to the edge.
✔️100 Night Trial-150 x 200cm：Our bed mattress is shipped, compressed, vacuum-sealed, and neatly rolled. Please wait for 2-3 days after you open the package and keep the room ventilated. And give your body a week to get used to your new mattress, you'll love the sleep experience after about a week. Each slily mattress comes with a 100 night trial. If you have any questions, Slily Online Service will assist you within 24 hours.
Medium Firm Support for Optimal Sleep Comfort: Slily double mattress crafted with premium carbon steel hybrid springs and a high-density support layer, our mattress delivers the ultimate medium firm feel. It avoids the sinking sensation of overly soft mattresses and the pressure points from hard ones, suits back, side and all sleeping positions, and keeps your spine in a neutral position – the perfect balance of sturdy support and cloud-like comfort.
Support for Spine Health & Pressure Relief: Each spring is individually encased to contour perfectly to your body’s natural curves, evenly distributing pressure across your entire body and supporting your spine in its optimal alignment. Eliminates back, waist and hip aches caused by insufficient mattress support, leaving you feeling refreshed with no stiffness when you wake up. Our double size mattress equipped with high-compression springs also offer unbeatable resistance to sagging and deformation for long-lasting support
Motion Isolation & Silent Sleep: Independently encased springs move separately to block all motion transfer completely. No vibrations or noise when your partner tosses and turns at night, drastically reducing sleep disruptions for co-sleepers and boosting your deep sleep duration
Vacuum Compressed & Boxed Delivery for Easy Operating: Our hybrid mattress is vacuum-sealed, rolled up and shipped in a compact box, gliding effortlessly through narrow hallways and doorways. No professional installation needed – simply unbox, unroll and watch it expand to full size automatically. Solves the hassle of bulky mattress delivery and tricky home entry for good
Shop Our Slily Mattress with Total Confidence: All mattresses are crafted from safe, premium materials and come with a 100-night trial guarantee for your complete peace of mind. Please allow at least 72 hours after unboxing for the foam and springs to fully regain their shape. Our testing indicates it takes a minimum of four weeks for you and your new mattress to properly adjust to one another. Should you have any queries, please do not hesitate to let us know
Experience the comfort and support of this slily 12-inch double mattress, featuring a hybrid design with independent pocket springs and memory foam. Its medium-firm feel and breathable materials ensure a cool and comfortable sleeping experience, making it suitable for all body types and preferred sleeping positions.
✔️Supportive & Comfortable：The 4ft6 double mattresses offers dual-layer design combining a independent pocket spring base with a top layer of comfortable memory foam. It is both supportive and very comfortable with a perfect amount of spongy yield when lying. Ideal for those who appreciate a medium firm support yet crave the comfort of a hybrid pocket sprung mattress.
✔️No Back Pain & Pressure Relief：Deep quilted and comfortable, ideal if you have back problem. The 7-zone independent spring design gives precise support to every part of your body from head to toe. Cuddles your body and actually girs back to shape.
✔️Cool & Comfortable：Don't worry about memory foam making you feel stuffy while you sleep. We've used breathable fabric to provide a cool surface for you to sleep on. Meanwhile, the individually sprung system enhances airflow and works together to help dissipate its heat. This orthopedic memory foam mattress is made of CertiPUR-US certified foam, allowing you to enjoy healthy and comfortable sleep.
✔️Reinforced Edge Support：Dual rows of specially reinforced coils along the edge, the strengthened four edges can prevent sagging at the edge of the bed due to insufficient support. There is no feeling of rolling off the edge when sleeping close to the edge.
✔️100 Night Trial-135 x 190cm：Our bed mattress is shipped, compressed, vacuum-sealed, and neatly rolled. Please wait for 2-3 days after you open the package and keep the room ventilated. And give your body a week to get used to your new mattress, you'll love the sleep experience after about a week. Each slily mattress comes with a 100 night trial. If you have any questions, Slily Online Service will assist you within 24 hours.
You pay £224.99You pay £224.99 £87.00-off voucher applied
Why we love it
Say goodbye to back pain and hello to a restful night's sleep with the 12 Inch King Size Mattress. This hybrid mattress features 7-zone pocket springs and plush memory foam, providing targeted support and pressure relief. The breathable fabric and motion isolation technology ensure a cool and comfortable sleep environment, while the medium-firm feel provides the perfect balance of comfort and support. With a 100-night trial, you can try it risk-free and wake up feeling refreshed and rejuvenated.
✔️Supportive & Zoned Pocket Sprung：Our 12 inch Slily king size hybrid mattress features 7-zoned pocket sprungs for targeted support, adapting to your body’s contours, while plush memory foam cradles pressure points—shoulders, hips, knees—for cloud-like comfort. It’s firmer where you need it (think lower back) and softer on pressure points like shoulders and hips.
✔️Orthopedic & Back Pain Relief：Its firm yet yielding structure cradles your body, easing pressure back pain. It encourages proper posture throughout the night. The supportive core works with your body’s natural curves. Wake refreshed, not achy—orthopedic mattress kingsize is crafted to turn restless nights into restorative sleep.
✔️Breathable & Cool：Pocket sprung with an advanced airflow design circulates air freely to keep you fresh all night—no more stickiness. Crafted with breathable, soft fabric, it maintains that just-right feel. We’ve also used fabric with a higher weight than others. A higher GSM mattress fabric offers superior durability, meaning less pilling.
✔️Motion Isolation & Edge Support：Each spring works independently，clever design absorbs movement—so a partner’s tossing won’t jolt you awake. Reinforced edges mean you can sit or lie right to the sides without sagging. Sleep soundly, move freely, and make the most of every inch. Ideal for couples or anyone valuing undisturbed, secure comfort.
✔️100 Night Trial-5ft 150 x 200cm size：Our mattress is shipped, compressed, vacuum-sealed, and neatly rolled. Please wait for 2-3 days after you open the package and keep the room ventilated. And give your body a week to get used to your new mattress, you'll love the sleep experience after about a week. Each slily mattress comes with a 100 night trial. If you have any questions, Slily Online Service will assist you within 24 hours.
The slily mattress is a European king-size hybrid mattress featuring a medium-firm feel and 7-zone support. With its breathable fabric, individually wrapped coils, and 100-night trial, it's perfect for back pain relief and undisturbed sleep. The mattress is also CertiPUR-US certified and features a 10-year warranty.
✔️Supportive & Comfortable：The EU king size mattresses offers dual-layer design combining a independent pocket spring base with a top layer of comfortable memory foam. It is both supportive and very comfortable with a perfect amount of spongy yield when lying. Ideal for those who appreciate a medium firm support yet crave the comfort of a hybrid pocket sprung mattress.
✔️No Back Pain & Pressure Relief：Deep quilted and comfortable, ideal if you have back problem. The 7-zone independent spring design gives precise support to every part of your body from head to toe. Cuddles your body and actually girs back to shape.
✔️Cool & Comfortable：Don't worry about memory foam making you feel stuffy while you sleep. We've used breathable fabric to provide a cool surface for you to sleep on. Meanwhile, the individually sprung system enhances airflow and works together to help dissipate its heat. This orthopedic memory foam mattress is made of CertiPUR-US certified foam, allowing you to enjoy healthy and comfortable sleep.
✔️Reinforced Edge Support：Dual rows of specially reinforced coils along the edge, the strengthened four edges can prevent sagging at the edge of the bed due to insufficient support. There is no feeling of rolling off the edge when sleeping close to the edge.
✔️100 Night Trial-160 x 200cm：Our bed mattress is shipped, compressed, vacuum-sealed, and neatly rolled. Please wait for 2-3 days after you open the package and keep the room ventilated. And give your body a week to get used to your new mattress, you'll love the sleep experience after about a week. Each slily mattress comes with a 100 night trial. If you have any questions, Slily Online Service will assist you within 24 hours.
You pay £130.09You pay £130.09 £48.00-off voucher applied
Why we love it
Designed for individuals who prefer a medium-firm sleeping surface, this Single Mattress features a hybrid design that combines memory foam and pocket springs. The 7-zone support system and motion isolation technology make it ideal for those who value undisturbed sleep and a comfortable sleeping environment.
Medium Firm Support for Optimal Sleep Comfort: Slily single mattress crafted with premium carbon steel hybrid springs and a high-density support layer, our mattress delivers the ultimate medium firm feel. It avoids the sinking sensation of overly soft mattresses and the pressure points from hard ones, suits back, side and all sleeping positions, and keeps your spine in a neutral position – the perfect balance of sturdy support and cloud-like comfort.
Support for Spine Health & Pressure Relief: Each spring is individually encased to contour perfectly to your body’s natural curves, evenly distributing pressure across your entire body and supporting your spine in its optimal alignment. Eliminates back, waist and hip aches caused by insufficient mattress support, leaving you feeling refreshed with no stiffness when you wake up. Our single size mattress equipped with high-compression springs also offer unbeatable resistance to sagging and deformation for long-lasting support
Motion Isolation & Silent Sleep: Independently encased springs move separately to block all motion transfer completely. No vibrations or noise when your partner tosses and turns at night, drastically reducing sleep disruptions for co-sleepers and boosting your deep sleep duration
Vacuum Compressed & Boxed Delivery for Easy Operating: Our hybrid mattress is vacuum-sealed, rolled up and shipped in a compact box, gliding effortlessly through narrow hallways and doorways. No professional installation needed – simply unbox, unroll and watch it expand to full size automatically. Solves the hassle of bulky mattress delivery and tricky home entry for good
Shop Our Slily Mattress with Total Confidence: All mattresses are crafted from safe, premium materials and come with a 100-night trial guarantee for your complete peace of mind. Please allow at least 72 hours after unboxing for the foam and springs to fully regain their shape. Our testing indicates it takes a minimum of four weeks for you and your new mattress to properly adjust to one another. Should you have any queries, please do not hesitate to let us know
You pay £170.99You pay £170.99 £63.00-off voucher applied
Why we love it
Perfect for couples and those who prefer a medium-firm mattress, the 12 Inch 4ft6 Double Mattress features a hybrid design with pocket springs and memory foam for spinal alignment and pressure relief. Its motion isolation and breathable fabric make it an excellent choice for those who value a comfortable and restful night's sleep.
Medium Firm Support for Optimal Sleep Comfort: Slily double mattress crafted with premium carbon steel hybrid springs and a high-density support layer, our mattress delivers the ultimate medium firm feel. It avoids the sinking sensation of overly soft mattresses and the pressure points from hard ones, suits back, side and all sleeping positions, and keeps your spine in a neutral position – the perfect balance of sturdy support and cloud-like comfort.
Support for Spine Health & Pressure Relief: Each spring is individually encased to contour perfectly to your body’s natural curves, evenly distributing pressure across your entire body and supporting your spine in its optimal alignment. Eliminates back, waist and hip aches caused by insufficient mattress support, leaving you feeling refreshed with no stiffness when you wake up. Our double size mattress equipped with high-compression springs also offer unbeatable resistance to sagging and deformation for long-lasting support
Motion Isolation & Silent Sleep: Independently encased springs move separately to block all motion transfer completely. No vibrations or noise when your partner tosses and turns at night, drastically reducing sleep disruptions for co-sleepers and boosting your deep sleep duration
Vacuum Compressed & Boxed Delivery for Easy Operating: Our hybrid mattress is vacuum-sealed, rolled up and shipped in a compact box, gliding effortlessly through narrow hallways and doorways. No professional installation needed – simply unbox, unroll and watch it expand to full size automatically. Solves the hassle of bulky mattress delivery and tricky home entry for good
Shop Our Slily Mattress with Total Confidence: All mattresses are crafted from safe, premium materials and come with a 100-night trial guarantee for your complete peace of mind. Please allow at least 72 hours after unboxing for the foam and springs to fully regain their shape. Our testing indicates it takes a minimum of four weeks for you and your new mattress to properly adjust to one another. Should you have any queries, please do not hesitate to let us know
Experience the perfect blend of luxury and support with this 14-inch 5ft king mattress, featuring a medium-firm feel and 7-zone pocket sprung system for optimal spinal alignment and pressure relief. The breathable design and CertiPUR-US certified foam ensure a healthy and hygienic sleep environment, making it an excellent choice for couples and individuals seeking a supportive and comfortable sleeping solution.
Medium Firm Support for Optimal Sleep Comfort: Slily king mattress crafted with premium carbon steel hybrid springs and a high-density support layer, our mattress delivers the ultimate medium firm feel. It avoids the sinking sensation of overly soft mattresses and the pressure points from hard ones, suits back, side and all sleeping positions, and keeps your spine in a neutral position – the perfect balance of sturdy support and cloud-like comfort.
Support for Spine Health & Pressure Relief: Each spring is individually encased to contour perfectly to your body’s natural curves, evenly distributing pressure across your entire body and supporting your spine in its optimal alignment. Eliminates back, waist and hip aches caused by insufficient mattress support, leaving you feeling refreshed with no stiffness when you wake up. Our king size mattress equipped with high-compression springs also offer unbeatable resistance to sagging and deformation for long-lasting support
Motion Isolation & Silent Sleep: Independently encased springs move separately to block all motion transfer completely. No vibrations or noise when your partner tosses and turns at night, drastically reducing sleep disruptions for co-sleepers and boosting your deep sleep duration
Vacuum Compressed & Boxed Delivery for Easy Operating: Our hybrid mattress is vacuum-sealed, rolled up and shipped in a compact box, gliding effortlessly through narrow hallways and doorways. No professional installation needed – simply unbox, unroll and watch it expand to full size automatically. Solves the hassle of bulky mattress delivery and tricky home entry for good
Shop Our Slily Mattress with Total Confidence: All mattresses are crafted from safe, premium materials and come with a 100-night trial guarantee for your complete peace of mind. Please allow at least 72 hours after unboxing for the foam and springs to fully regain their shape. Our testing indicates it takes a minimum of four weeks for you and your new mattress to properly adjust to one another. Should you have any queries, please do not hesitate to let us know
