The Under Armour Women's UA Meridian Heathered Bike Shorts are lightweight and breathable. They are made from a super-soft and stretchy performance knit fabric that delivers support and lasting comfort. This specially engineered fabric delivers a unique type of softness that dries really fast and can still wick sweat like a champ. The Under Armour Women's UA Meridian Heathered Bike Shorts are ready to work!