L.L.Bean Warm-Up Jacket - Men's Clothing : Rain Forest : Stay warm and protected from the elements in style with the L.L.Bean Warm-Up Jacket. Lightweight fabric with durable construction. Built to keep you warm on chilly days. Full frontal zipper closure. Long sleeves with side zipper pockets. Ribbed cuffs and waistline. 100% nylon; Lining: 100% polyester. Machine wash, tumble dry. Imported.