The Sleep Philosophy 3” Gel Memory Foam Topper features a unique hole punch design to provide maximum air flow that along with the cooling gel infused memory foam, provides the ultimate 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 also resistant to dust mites and is naturally antimicrobial. Our topper also comes with a zippered removable cover that features a unique fabrication that’s always “cool to the touch”. In addition, it has a mesh gusset to allow for even more air flow while you sleep. A non-skid backing locks the topper in place on your mattress. 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, antimicrobial Zippered removable cooling cover Non skid back Mesh gusset Full mattress sizes end to end coverage on your bed Spot clean memory foam Features: Antimicrobial, Memory Foam, Dust Mite Barrier, Cooling Bedding Construction: Gusset Bedding Closure Type: Zipper Bed Size: Twin Measurements: 75 Length\Inches, 39 Width\Inches Base Material: 60% Polyester, 40% Polyethylene Filling Content: 100% Poly-Foam Care: Spot Clean Thickness: 3 - 3 1\2 Inch Protection Level: Basic Mattress Pads & Toppers Type: Mattress Toppers Country of Origin: Imported Sleep Philosophy Hypoallergenic 3" Cooling Gel Memory Foam Mattress Topper with Removable Cooling Cover