From backpacking trips to rainy commutes, the Patagonia Torrentshell 3L Jacket is one of our favorite rain shells due to its breathable, durable ripstop construction and lightweight packability. The Performance Standard H2No 3-layer membrane is the same one used in Patagonia's ski jackets, so we know we can depend on the Torrentshell to seal out even the worst storms while remaining light enough to throw in a pack when the sun makes an appearance.