M's Tres 3-in-1 Parka from Patagonia is a versatile jacket that offers three different options. Use the shell jacket in the rain, add the zip-out jacket if it gets cold and wet or wander around the streets in only the lining when the clouds disappear. The durable 2-layer H2No Performance Standard shell has a DWR (durable water-repellent) finish and a waterproof / breathable barrier that provides protection at the rock level. The shell jacket also has an adjustable and removable hood, front zipper protected by an external storm flap. The zip-out jacket can be attached to the shell with the help of the front the zipper and the buttoned eyelets at the sleeve and neck. The shell jacket has pockets for warming the hands and a chest pocket. The zip-out jacket has pockets to warm your hands as well as an inner chest pocket on the inside that also serves as a storage bag with a carabiner hook. The shell jacket goes below the hip while the zip-out jacket is hip-length.