For warmth while ice climbing or backcountry skiing, wear the Isotherm insulated hoodie jacket. It sports state-of-the-art Polartec Alpha insulation and reinforced soft-shell shoulders.

• Polartec Alpha excels at breathability when you're working up a sweat
• Face fabric is abrasion-resistant Pertex Quantum
• Hyper-breathable mesh lining
• Reinforced soft-shell shoulders stand up to pack straps and rack slings
• Angel-Wing Movement sleeves allow full range of arm motion and prevent jacket from rising up when arms are raised
• Hood offers peripheral adjustment
• Zippered hand pockets and 1 chest pocket
• Adjustable hem seals in warmth