PATAGONIA Synchilla Fleece Pullover 25550 Nickel. Made of midweight Synchilla® polyester fleece (solids: 85% recycled; heathers: 80% recycled). Pullover with 4-snap nylon placket, stand-up collar and Y-Joint sleeves for increased mobility. Left-chest pocket has nylon flap and snap closure. Cuffs and hem have spandex trim. Hip length. Fair Trade Certified™ sewn. 405 g (14.3 oz).