ErgoSoft Natural Latex Foam Mattress Pad Topper - 2-inch Medium-Firm 5.3 lbs. latex foam, Full Add a layer of 100% Pure Natural Latex: AVAILABLE in ALL SIZES, as well as 2", 3" and 4" profiles Made of pure "Green" (Natural) 5.3 lb density (22-24 IFD) latex Naturally hypoallergenic and anti-microbial with air ventilation perforation to keep your topper fresh and dry Latex is renowned for superior support: Providing a greater range of both firmness and softness Comfort Zoned Hole Sizing for Superior Orthopedic Support