When we want to go the distance there are a handful of essentials we need to make it through to the final push: a good night's sleep, a hearty breakfast, water and the right gear. We designed this lightweight, sweat-wicking mid layer with thatand cool weather in mind. Ready, set, run. Key features Luxtreme® fabric is cool to the touch and four-way stretch strategically placed sweat-wicking Mesh fabric panels help keep you cool thumbholes help keep your sleeves down stash card or key in a secure zipper pocket reflective details help keep you bright in low light imported Fit + function designed for: run fabric(s): Luxtreme® , Mesh fit: slim length: hip