Our lightest midlayer is the perfect solution for ambitious mountain athletes or anyone who prizes the highest possible performance at the lowest possible weight. Made of PolartecA(R) Power Grid material, it is comfortable, stretchy, and actively sweat wicking. Flatlock seams prevent chafing, a deep front zipper provides efficient ventilation, and a laminated sleeve pocket keeps small essentials accessible and secure. Made to accommodate all seasons and a full range of pursuits, this versatile piece is as comfortable as a midlayer on a brisk spring hike as it is as a first layer on a winter ski tour. A sure favorite no matter what you&';re up to next. Details:- Suitable for : Ski Touring, Mountaineering Item number : 1014-03790 Weight : 156 g Cut : Athletic Fit Features:- Long half-length zipper makes it easier to put on and allows rapid ventilation in warm temperatures Sleeve pocket with zipper Flatlock seams