The First Memory foam was developed by NASA's Ames Research Center to improve the safety of aircraft cushions.  The temperature-sensitive memory foam was initially referred to as “slow spring back foam”; Called it "temper foam".  Memory foam has an open-cell solid structure that matches pressure against it, and yet slowly springs back to its original shape. Memory Foam has better long-term usable than cotton and other old styles material because the foam can reshape to the original shape. 

Ideal item for drivers and passage & home improvement.
Quantity: 1 Piece
100% Brand New and High Quality
made of high destiny memory foam (HDMF Grade)
Size: 27cm x 22cm x 12cm(L x W x H)