Uses 100% polyester material which makes the jersey light enough but still strong for MTB activities. Designed with the signature feature of the MTB POLYGON jersey, which is the wiper feature on the front of the jersey specially designed to use a wiping cloth material that makes the rider no longer need to remove eyeglasses or mobile phone wiper from the bag/pocket when they need it, equipped with a hidden pocket on the back of jersey. Fast drying polyester fabric provides optimal moisture management Three quarter length sleeves for additional coverage V-neck collar design Hidden side security pocket with microfiber sunglass wipe Material: 100% Polyester