New Hybrid Topper, product from Naoussa Strom. An anatomical topper consisting of foam materials combined with independent Nano Pocket Springs. Excellent sense of independence and anatomicality thanks to 225 Nano Pocket Springs / sq.m. and the excellent performance Elastic foam. Veloutino for base (special fabric so it does not slip on the mattress) and knitted fabric with a wonderful feel on top. 4 wide elastics at its corners to properly hug any mattress. Thickness ~ 11 cm