Staying inside isn't the only way to stay dry - With the Patagonia Rain Shadow Jacket, enjoy the trails in all conditions with fully seam-sealed waterproof/breathable protection. The Rain Shadow from Patagonia is made from a packable and lightweight, H2No 2.5 layer tear-resistent nylon fabric, with a Deluge DWR (durable water repellent) finsih and a raised internal diffusion pattern that channels moisture away from skin and aids in hassle-free layering.The Rain Shadow Jacket from Patagonia has features that include water resistant zippers; one internal and two external pockets; pit zips; a drawcord hem; partially elasticized self-fabric cuff tabs; a helmet-compatible roll-down 2-way-adjustable hood.