When we're training hard on the track and the trails, we want gear that stands up to some serious sweat. We designed these run crops out of wicking fabrics, and sweat-resistant Block-It Pocket™ technology on the zippered pocket keeps our goodies from getting damp when we get sticky. luxtreme® Cool-to-the-touch Luxtreme® fabric is four-way stretch and sweat-wicking—we added LYCRA® fibre for shape retention sweat-wicking four-way stretch cool smooth handfeel shape retention mesh Mesh fabric panels for extra ventilation breathable lightweight sweat-wicking features Designed for: Run Block-it pocket™ technology: Water-resistant to help protect against sweat Gel pockets: Strategically placed for quick access to fuel Continuous drawcord: Easy to tie and won't get lost in the wash Flat seams: Help prevent chafing on sensitive skin Inseam: 21 1/2" Inseam: 21 1/2"