This is functional innerwear from finetrack. Special water-repellent threads wick away sweat, preventing chills and conserving energy in harsh conditions. I'm selling one I haven't worn. Thank you. ----------- finetrack Ws Dry Layer Long Sleeve - Long-sleeved shirt, tops, outdoor wear, inner tops, women's, quick-drying, thermal, made in Japan, DRYLAYER BASIC ----------- Montbell, Millet, Drynamic Mesh The North Face, Karrimor, Mizuno Arc'teryx, Salomon, Haglofs Outdoor, Ski, Wear, Snowboard, Base Layer Trail running, Trekking, Mountaineering, Camping