Versatile, durable, warm pants in Polartec Power Stretch Pro fleece. Fall hikes, mornings at camp, evenings on hut-to-huts, a midlayer when it's really cold, recovery after a day climbing - you'll find all kinds of reasons to wear the Kyanite Pant. Warmth, mobility, and comfort come from the Polartec Power Stretch Pro fleece. It allows airflow for breathability and has a soft brushed interior for insulation. The fabric's four-way stretch combines with articulated patterning for exceptional freedom of movement, and an internal pocket stashes your smartphone.