Outdoor Running Cycling MTB UV-proof Rain-proof Wind-proof Rain Coat & Pants Suit RK036 1.Material:50%T/C 50% TPC,super thin,fast dry,breathable,a little elastic. 2.zip pad design to keep your skin from rubbing. 3.Back breathable hole/vent design to make your body dry. 4.Back and calf relective highlight line design to ensure safty of cycling. 5.Asian size.Please refer to the sie chart first.1 inch = 2.54cm.The size chart is just for reference only.