The Ugly Frog Long Sleeve Jersey is made of a fabric that has moisture absorption and perspiration elimination technology and of a fabric that is 100% polyester,. Ugly Frog Long Sleeve Jersey Key Features: Non-slip silicone: The design of non-slip silicone avoids clothes moving up during exercise, and makes riding more convenient and freely.; Hidden zipper: Classic hidden zipper makes workmanship more elegant.; The design of three pockets on the back of one s waist About Ugly Frog View our Ugly Frog Page View our cycling jerseys page