Whether you're ascending a mountain or scaling big walls and defying gravity, this hybrid hoodie is designed to be the ultimate mid or outer layer for any alpine adventure. Constructed with a (60 g) PrimaLoft® Gold insulated body and breathable TNF™ Apex Aerobic stretch panels to achieve an exceptional warmth-to-weight ratio. PrimaLoft® One absorbs less water so it dries quickly for reliable insulation, even when wet. For additional protection in unpredictable spring conditions the nylon ripstop exterior is treated with a DWR (durable water repellent) finish to shed moisture upon contact. This product contains at least 90% bluesign® approved fabric -- a standard for environmentally responsible production.