Micro Climate Zoning™ construction follows the body's natural hot and cold spots, using Polartec® Monkey Phur Lite fleece to insulate your core, and Power Stretch® side panels to add stretch and breathability. Designed for climbers, with a close-fitting hood and harness-friendly pockets.

• Extremely warm, extremely soft
• Stretch hem and cuffs seal in warmth
• Close fitting hood, designed to fit under helmet
• Pockets set high and out of the way from harness and pack straps
• Integrated thumb loops for warmth