Size medium has a 29.75" front body length, a 29.5" back body length, a 19.75" shoulder, a 48" chest, and a 37" sleeve length. Sleeve length is taken from the center back of the neck and changes 1" between sizes. Mockneck. Zip-off drawstring hood. Two-way full-zip front with a storm guard and a flap at the top that prevents chafing. Long sleeves. Adjustable hook-and-loop tabs at the elasticized cuffs. Left chest zipped pocket. Two front waist zipped pockets. Interior right chest pocket. Drawstring hem. Fully lined and filled. Signature embroidered Pony at the left chest. 650 fill power. Fill power measures the loft of the down and ranges from 450 to 1,000 for apparel. Shell and lining: 100% nylon. Fill: 75% duck down, 25% duck feathers. Machine washable. Imported. 100% RDS Down, certified by Bureau Veritas TE-BVUS0015. Visit responsibledown.org for more information. Products certified to the Responsible Down Standard (RDS) contain down or feathers from farms certified to animal welfare requirements. Model is 6'1" (185 cm) and wears a size medium. Style Number: 100027787