This versatile Alpine Series mid layer is for pared-back performance. It's ideal for any pursuit that requires lightweight, active insulation. Think mountaineering, multi-sport racing, trail running, and thru-hiking. Polartec Alpha Direct fleece is moisture-wicking when you're moving and warm when you're not. It's quick-drying, breathable, and packable. It also contains 78% recycled content. Wear it on its own or over an active T-shirt while hiking, climbing, or touring. Layer two in colder conditions, or pair one with a Whitcombe windbreaker to create a modular Pisa Jacket. Our Alpine Series is the direct result of our partnership with the New Zealand Alpine Team (NZAT). This team of elite mountaineers demand premium lightweight equipment that doesn't compromise performance. The main fabric is bluesign certified, which means it was manufactured with the responsible use of resources. An ultralight fleece for alpinists, athletes, and high-output activity. Made from Polartec Alpha Direct for breathable warmth and packability.