L.L.Bean Sherpa lined denim jacket in size M. Nylon, polyester & cotton construction. #sherpa #denim vintage L.L. Bean Sherpa-Lined Denim Trucker Jacket. This vintage classic outerwear piece features a medium-wash blue denim shell, two classic button-flap chest pockets, side welt hand pockets, and a warm, cream-colored sherpa fleece lining that extends to the collar. Perfect condition beautiful jacket