Whether an insulating or outer layer, this down jacket will keep you warm in harsh mountain conditions while providing the lightest form possible. It achieves its incredible warmth-to-weight ratio with an ultra-light, durable recycled nylon shell featuring weather-resistant coating, along with filling from responsibly sourced, hydrophobic 850-fill down that insulates even in wet conditions. Carefully situated, the synthetic filling provides warmth in areas that need to withstand a lot of wear and tear. Thanks to its minimal weight and packing volume, you'll take the Taiss IN Hooded Jacket on tour without a second thought.