The Men's Patagonia Dirt Roamer Storm Bike Jacket features a regular fit and is built with a durable 3-layer H2No Performance Standard shell that is waterproof, breathable, stretchy, and made from recycled materials. A soft, moisture-wicking knit backer ensures comfort by preventing clamminess during active rides. The two-way, three-quarter-length front zipper reduces bulk around the waist and allows for extra venting from the bottom. High-wear zones such as the forearms, shoulders, and drop-tail hem are reinforced for added durability. The hood is easily adjustable with a single pull for clear side visibility and can be neatly stowed with a hook-and-loop system. Designed for versatility, the jacket packs into a secure, zippered lower-back pocket or can be rolled into the cinched hood and tied around the waist using the arms. Side zips add further ventilation and make it easier to remove or wear the jacket over a helmet.