Features and Benefits Performance Technology adidasr TECHFITtm PowerWebtm Improves stability and posture while reducing muscle vibration through high compression. Performance Technology adidasr ClimaCoolr Provides cool comfort in even the hottest of conditions. ClimaCool actively conducts heat and sweat away from the body through a combination of heat and moisture dissipating materials, ventilation channels, and three dimensional fabrics that allow air to circulate close to the skin. Ventilation Mesh or breathable fabric inserts in high heat zones allow sweat to evaporate and cool air to circulate. Key Specs Fabric Content 77% polyester, 23% spandex