The Sleep Philosophy 1.5 inches Gel Memory Foam Topper features a unique convoluted design to provide maximum air flow that along with the cooling gel infused memory foam, provides the optimum in sleeping comfort. Along with keeping you cooler, this topper helps to alleviate pressure points while the 2.5 lb. density temperature sensitive foam adjusts to your body temperature. Memory foam is resistant to dust mites and is naturally antimicrobial. The topper is also reversible if you prefer a flat sleeping surface. Another feature we know you’ll appreciate is that our topper comes in full mattress sizes to give your bed end to end coverage. Cooling gel infused memory foam Alleviates pressure points 2.5 lb. density adjusts to your body temperature Hypoallergenic Resistant to dust mites Naturally antimicrobial Full mattress sizes end to end coverage on your bed Spot clean memory foam Add an ultra-comfortable layer to your bed with this gel memory foam mattress topper. Alleviates pressure points and properly aligns the spine Resistant to dust mites Temperature-sensitive foam adjusts to your body temperature Egg crate pattern 1.5\" thick egg-crate pattern Twin: 39x75\" Full: 54x79\" Queen: 60x80\" King: 78x80\" Cal. king: 72x84\" Made in America Memory Foam Tips: Remove from packaging within 72 hours After unwrapping, air product for a few hours to eliminate trapped odors Allow 48 hours for this product to return to its original shape Topper dimensions may be sized slightly smaller than your mattress for a secure fit under your sheets. Features: Cooling, Memory Foam Bed Size: Twin Base Material: 100% Polyester Care: Machine Wash Thickness: 1 - 1 1\2 Inch Protection Level: Basic Mattress Pads & Toppers Type: Mattress Toppers Country of Origin: Imported Sleep Philosophy 1½" Gel Memory Foam Mattress Topper