Warm, windproof, water resistant and very compressible, the NANO PUFF VEST from PATAGONIA is a sleeveless micro down jacket ideal for keeping you warm in all seasons. This model combines 60g/m PrimaLoft Gold Insulation Eco with 100% recycled polyester outer fabric with a durable water repellent treatment (DWR). The insulation is the best performing insulation available today with 55% post-consumer recycled content and retains 98% of the warmth even when the garment is wet. The brick pattern on the front and back and the ribbing on the sides keep the insulation in place. This jacket has a full zip, two front zippered pockets andan interior zippered pocket that doubles as a storage bag. The waist is adjustable to keep the heat in. If you're looking for warmth, don't wait for this highly technical and environmentally friendly model. Material: 100% recycled polyester DWR (Durable Water Resistant) treatment Bluesign certified materials: this label provides consumers with the assurance that manufacturing methods and materials are resource-conserving and minimize the impact on people and the environment Details: Front zip with inner lining for comfort 2 front zippered pockets 1 inside zippered pocket with storage bag