Mountain Hardwear Air Mesh Women’s 1/2 zip Size Medium, measurements in pictures Made with a unique active mesh, consisting of hollow, tube-like fibers with radial extensions that absorb sweat, quick-drying capabilities are at its highest, supporting insulation and heat-shielding properties to keep you cozy in the coldest conditions or even just at home, all while reducing weight by half compared to yarns of comparable thickness. The sheer possibilities are endless. * Uses: Superlight Backcountry, Rock Climbing, Backpacking / Hiking, Camping * Ventilating mesh fabric with brushed back that is temperature regulating * Stand collar with center front half zip * Side seams designed to prevent chafing * Raglan sleeves for extra mobility * Low profile thumbholes * Screen printed MHW logo at bottom left hem Materials * Fabric: * Active Mesh Teijin Octa™ * 100% Polyester Comes from smoke and pet free home 10/8