Jacket Alta Long Puffer from Rains. The winterjacket is a waterproof with a clean, easy-to-wear longer puffer aesthetic. The jacket is characterized by refined silhouettes, signature chamber widths and pared-back details. This elevated puffer is built on featherless chamber technology, and cut from signature waterproof and breathable fabric, keeping you warm and comfortable in the colder season climates.The jacket features a 2-way coated zip closure, ultrasonically double-welded seams, spacious fleece-lined welt side pockets, concealed ribbed storm cuffs and an internal chest pocket. The silhouette is topped by a drawstring insulated hood.