Arc'teryx Women's Kyanite Baselayer Zip Neck - Winter 2025/2026

Warm, versatile PolartecA(R) Power StretchA(R) Pro base layer for cold conditions. The Kyanite Baselayers are made for cold days and mixed output. On the move, the PolartecA(R) Power StretchA(R) Pro stretches for outstanding freedom of movement. During rest phases - or when it gets really cold - the fleece&';s soft brushed interior traps heat to keep you warm. The fleece&';s durable nylon outer has a smooth face for comfort under layers, the tall collar extends warmth, and the deep front zipper aids heat dump and makes on-and-off easier. Updated with a new fabric made with recycled content.