Tommyco's Kneepads for Flooring are made with a Nylon Cloth with EVA+pu foam and injected gel. They are imported and articulating kneepads built in three separate sections. The free-floating center easily positions to fit any knee. The adjustable straps above and below provides extreme comfort and ease of movement. The injected GEL provides superior comfort and protection. The CoolMax lining helps keep you cool and comfortable.