STIO SPRING 20
Alpine light and highly breathable, our new active insulator prevents overheating when working up a sweat in cool air conditions. Polartec® Alpha® Active 60g insulation warms the core yet allows steam to escape quickly due to the advanced interior technology. Streamlined with fast-forward details such as low-pro stretch cuffs, liberating stretch underarm panels and a quick-draw, easy-cinch hood, our technical alpine insulator is fit for pushing the pace from early morning skins to spring thaw runs. The DWR-treated stretch nylon shell cuts the wind and a compressible design crams easily into hydration vests or lumbar packs.