Details: 89% polyester; 11% Spandex; 180 gsm; Four-way stretch fabric; Rich; cotton-like feel; 40+ UV protection; Stand up-collar with reverse coil zipper; Debossed 'Spyder' neck tape; Back vent for added ventilation; Back reflective tape for increased visibility; Side vents for added mobility and ventilation ; Cuffs with thumb holes; Iconic rubberized Spyder bug logo at back vent; Rubberized Spyder wordmark at right side;