DetailsSlim fit.Size medium has a 21" front body length, a 23¼" back body length, and a 33½" sleeve length. Back body length and sleeve length are taken from the center back of the neck.Mockneck. Full-zip front.Long sleeves with contrasting knit panels at the underside.Two front waist zip pockets. Interior right chest zip pocket. Contrasting knit side panels. Fully lined and filled.650-fill-power down. Fill power measures the loft of the down and ranges from 450 to 1,000 for apparel.Shell: 100% lambskin. Side panels: 100% wool. Lining: 100% nylon. Fill: 75% down, 25% other feathers.Dry clean by leather specialist. Imported.Model is 5'10"/178 cm and wears a size small.