QUICK-DRY, COMFORT STRETCH LIGHTWEIGHT KNIT- This lightweight layer has quick-drying knit that actively wicks moisture away from the skin, helping to keep you cool during changing conditions and activity levels BUILT-IN MESH FACE MASK - The built-in ultra-breathable mesh face mask can be deployed for quick concealment, and works as a neck gaiter when heading to your glassing point; the low-profile hood and mask serve as great protection from annoying mosquitoes DROP-TAIL DESIGN - The drop-tail design helps fight off moisture and sun, while the stretch thumb loops keep the sleeves in place while drawing back a bow, or putting on additional layers FEATURES - Stretch thumb loops to shed layers with ease without compromising the foundation layer; chest pocket with YKK zipper; half-length, center front YKK zipper; offset seams on shoulders POLYGIENE TECHNOLOGY - The polygiene technology neutralizes smell caused by sweat and keeps you cool; by optimizing breathability and moisture management and adding features not found in traditional base layers, it can be used as a standalone piece or as the foundational baselayer