Patagonia Jackets - Patagonia Nano Puff Jacket - Forge Grey :: Men > Jackets. Water-resistant: YesWater-resistant: YesPockets: Two zipped handwarmer pocket. zipped inner chset pocket doubles as a stuff sack and features a carabiner clip-inFastening: Centre front zipper with a moisture wikcing interior storm flap and zipper garage for comfort on the chinQuilting: Brick quilting with horizontal quilt lines to side panels to stabilise insulation and provide a more comfortablHem Details: Drop tail hem features an adjustable drawcord to seal out the elements and lock in the warmthInsulation: Water-repellent. compressible 60g PrimaLoft® Gold for an exceptional warmth-to-weight ratioJacket Shell: Lightweight. ripstop 100% polyester with a DWR (durable water-repellent) coating Size: Large,one size,Small.