The Mountain Hardwear Men's Gravitor Jacket is a durable, insulated shell for long hours outside cold conditions. Revolutionary waterproof-breathable Dry.Q™ Elite on the outside for 100% weather protection without a sweaty, clammy interior. Lined with 80 grams of warm, lightweight and compressible Thermic Micro™ synthetic insulation. Durable, waterproof, super breathable and extremely warm. This jacket will keep you comforatable in wet, cold weather conditions.