Carhartt Sierra jacket is tough on the outside, cozy on the inside. Built with Carhartt’s signature cotton duck and lined with plush sherpa, this jacket delivers Level 3 warmth with all the grit of a classic workwear staple.  Women's jacket Loose fit Carhart warmth level 3 - Warmest Pleated elbows for easy movement Front zip closure Left chest pocket with zip closure, two inside pockets Sherpa lined body, taffeta lined sleeves Shell: 100% ringspun cotton washed duck Filling: 100% polyester