Water-repellent finish helps keep you dry in wet conditions. Woven fabric with spandex stretches while you swing and bend. Nike Hyper Adapt technology combines a vent along the back of the shoulders with stretchy fabric for extra mobility through your swing. Ribbing at the sleeve cuffs helps keep the jacket in place while you play.Washing InstructionsMachine wash 30°. Do not bleach. Iron low. Do not tumble dry. Do not dry clean.