Warm, durable, versatile Polartec® Power Stretch® Pro layering jacket.

Ready for anything, the highly versatile Kyanite performs as a midlayer or standalone across a range of activities. Delivering warmth, mobility, and moisture management, Polartec® Power Stretch® Pro allows airflow for breathable comfort and has a durable nylon face for abrasion resistance. And its brushed interior is really soft. The fabric’s four-way stretch combines with articulated patterning for exceptional freedom of movement, and the nonrestrictive, streamlined fit layers easily under a shell.

Size and Fit Tips: Fitted Fit – This trimmer fit is patterned to stay close to the body through the chest, waist, hip, and thigh. Its low profile eliminates bulk, moves with the body, and fits comfortably over our first layers. This model’s fit has evolved. Before you check out, please make sure to reference our sizing chart to determine your correct size.