If you didnt hit the gym in pants before, you will now. The difference is in the details—from the ultra-comfortable fabric to the water-repellent finish, so they dry faster—all there to help you get better. UA Storm technology repels water without sacrificing breathability. _ - UA Storm technology repels water without sacrificing breathability_ - Stretch-woven fabric is tough but lightweight_ - 4-way stretch material moves better in every direction_ - Material wicks sweat & dries really fast. Material: Polyester 90% ; Elastane 10%