Brentwood Home 2.5" Gel Infused 3LB Memory Foam Topper - 100% Made in USA - CertiPur Foam, Full Size 54 x 75 x 2.5 2.5-inch 3LB Density Gel Infused Memory Foam, Full Size 54 x 75 x 2.5 Millions of gel particles are infused into the HD Memory Foam Layer to keep the mattress cooler and more comfortable than regular memory foam. Open cell technology allows air to flow through, keeping the mattress cool and comfortable. Conforms to the curves of your body for greater pressure relief and proper spinal alignment. Reduces tossing and turning, eliminates motion transfer, and provides a great nights sleep. Naturally anti-microbial, hypoallergenic, and dust mite resistant. Topper compressed and rolled for shipping -- easy to carry and saves you money on shipping costs