Designed for RunningLightweight, Perforated Swift FabricRelaxed Fit, 6"" LengthMade from sweat-wicking and quick-drying mesh fabric, our Out of Mind™ (OOM™) liner has a 3D-shaped pouch for breathable support as you move. Flat-locked seams reduce chafe, and a built-in pocket holds your phoneBreathable Nulux™ fabric waistband has a gel pocket