Why we made this We made these shorts to keep us feeling comfortable and cool on training runs and on race day. The soft Light Luxtreme fabric waistband has a continuous drawcord that's easy to cinch mid-stride so we can streak past our personal records. Andale! Key features four-way stretch Swift Ultra fabric is lightweight and sweat-wicking vents at the back for breathability and split legs for freedom of movement continuous drawcord so you can find your perfect fit secure your keys and cards in the back zipper pocket, and pack your gels in the two waistband pouches chafe-resistant flat seams are designed to save sweaty, sensitive skin from irritation wide, smooth Light Luxtreme fabric waistband won't dig in imported Fit + function designed for: run fabric(s): Swift Ultra , Light Luxtreme , COOLMAX® rise: low inseam: 2 1/2" liner: yes - COOLMAX® leg opening: 26 3/8"