Memory Foam Lumbar Back Rest

High-density memory cell foam was originally developed by NASA to relieve G-force strain during lift off. Temperature- and pressure-sensitive, it molds to the bodys contour, offering optimal comfort. Unique shape supports and aligns. Makes any chair more comfortable and ergonomic. Memory foam softens with body heat to mold to the back. Set the most comfortable position with SmartFit system. Memory Foam content, 50% recycled.