DetailsSize medium has a 23¼" front body length, a 24" back body length, and a 33¼" sleeve length. Back body length and sleeve length are taken from the center back of the neck.Mockneck. Full-zip front.Long sleeves. Two front waist zip pockets.Jacket packs into interior right waist pouch. Fully lined and filled.Signature embroidered pony at the left chest.750-fill-power down. Fill power measures the loft of the down and ranges from 450 to 1,000 for apparel.Shell and lining: 100% nylon. Fill: 90% down, 10% other feathers.Machine washable. Imported.Model is 5'10"/178 cm and wears a size small.