The ZZZ Chair is constructed with visco-elastic memory foam to provide comfortable, long-lasting support.

NASA DEVELOPS SPACE AGE FOAM

"A NASA foam material is saving lives, reducing health care costs and providing cushioning aboard the Space Shuttle and in air flight tests. Temper Foam, a material first developed by NASA in the 1970's to improve seat cushioning and crash protection for airplane pilots and passengers, was recently inducted into the U.S. Space Foundation's Space Technology Hall of Fame.

Developed at NASA's Ames Research Center at Moffett Field, California, the material eventually found its way into commercial products, such as orthopedic support cushions, operating table pads, ear plugs, football helmets and furniture cushions. The foam is also used in Space Shuttle seats. The non-flammable, non-toxic and inexpensive Temper Foam takes the shape of impressed objects, but it returns to its original form even after 90-percent compression."