The Patagonia Men's Micro Puff Hoody is the best warmth for weight jacket Patagonia has ever built, delivering ultralightweight, water-resistant, down-like warmth with PlumaFill synthetic insulation—a revolutionary featherlight down alternative. The Patagonia Men's Micro Puff® Hoody delivers the best warmth-to-weight ratio of any jacket Patagonia's ever created. This unprecedented combination of warmth, minimal weight, and compressibility—even when wet—offers the versatility of synthetic without compromising the benefits and feel of down. The revolutionary PlumaFill insulation (65-g 100% polyester) is featherlight and compressible, offering down-level warmth that still traps your heat when it’s wet. A nylon ripstop Pertex Quantum® shell, with a DWR (durable water repellent) finish, blocks wind and snow. The garment’s design maximizes performance and minimizes useless fluff. Features: zippered handwarmer pockets (the left pocket doubles as a stuffsack with a reinforced carabiner clip-in loop), a pair of sleek internal drop-in pockets (made without excess, using the backside of the handwarmer pocket bags), a light and simple under-the-helmet hood, and elasticized cuffs and hem. Features and Specifications Ultralight nylon ripstop Pertex Quantum® shell is water-resistant, windproof and treated with a DWR (durable water repellent) finish Revolutionary PlumaFill insulation replicates the structure of down in a continuous synthetic insulation material, offering the warmth and packability of down but with the warm-when-wet performance of synthetic insulation Innovative quilting construction complements the insulation by stabilizing and maximizing the loft of the PlumaFill strands with minimal stitching Center-front zipper has wicking interior storm flap and zipper garage at chin for next-to-skin comfort Two welted zippered handwarmer pockets; left pocket doubles as a stuffsack with a reinforced carabiner clip-in loop Under-the-helmet hood construction is light and simple Elasticized cuffs and hem seal in warmth 264 g (9.3 oz) Materials: Shell and lining: 0.7-oz 10-denier 100% nylon ripstop Pertex Quantum® with a DWR (durable waterproof repellent) finish. Insulation: 65-g PlumaFill 100% polyester Patagonia Men's Micro Puff Hoody Jacket - ultralight windproof insulat