Upgrade your sleep with this dual layer mattress topper, combining premium memory foam and synthetic fiber fill for superior comfort and support. Designed to relieve pressure points, regulate temperature, and fit a wide range of mattress sizes. Key Features 2X Support Construction: Combines 40% premium memory foam with 60% synthetic fiber at 950gsm fill weight — significantly above the 650gsm market average — for enhanced support and long-lasting durability. Pressure Relief: Evenly distributes body weight to reduce pain in hips, back, and neck, promoting deeper, more restful sleep. Cooling Gel Foam: Gel-infused memory foam with 3D air mesh design pulls heat away from the body for a cool, breathable sleep surface all night long. Safe & Certified Materials: Made with TDI-free, hypoallergenic, skin-friendly materials. Certified by OEKO-TEX STANDARD 100 and CertiPUR-US for a safe sleep environment. Universal Fit: Fitted sheet-style cover with 21" elastic deep pocket accommodates mattresses up to 21" in height. Four corner straps keep the topper securely in place. Customizable Comfort: Dual layers can be used separately, allowing you to adjust height and firmness to your preference. 10-Year After-Sale Service: Hassle-free replacement or refund guarantee — no return required if unsatisfied. Product Specifications Specification Details Product Dimensions 22"L x 13"W x 13"H (Package) Length 22 inches Width 13 inches Height 13 inches Fill Weight 950gsm Fabric / Fill Type 40% Memory Foam, 60% Polyester Fiber Color White Pocket Depth 21 inches (fits mattresses up to 21") Available Sizes Full, Queen, King, California King Special Features Breathable, Cooling, Deep Pocket, Non-Slip, Hypoallergenic Certifications OEKO-TEX STANDARD 100, CertiPUR-US Weight 23.05 lbs