Ultralight year round mountain insulation. Originally built for lightweight alpine trips where weight is critical, but warmth and fabric water repellancy cannot be compromised. The Antifreeze has become a classic Montane style used in the mountains on all types of activities from base camp insulation to post race thaw out. Featuring high quality Ukrainian goose down, windproof and water resistant Freeflow fabric and stitch through construction mini baffles to avoid down migration. Your water bottle might be frozen, but youAAAre toasty warm thanks to north face outlet the 800+-fill goose down of the Montane MenAAAs Anti-Freeze Jacket. The Anti-FreezeAAAs high warmth-to-weight ratio makes it ideal for cold nights on the trail, frigid bivies, and other alpine environs. Montane gave the jacket strategic baffling to ward off cold spots and included a waterproof stuff sack for North Face Women's Soft Shell Pink Jacket compact carrying in foul conditions.