This jacket is crafted with recycled polyester and paneled with interlock fabric. The water-repellent style also packs into its own pocket for on-the-go convenience. Size medium has a 28" body length (front and back), a 19.25" shoulder, a 45.5" chest, and a 36.5" sleeve length. Sleeve length is taken from the center back of the neck and changes 1" between sizes. Mockneck. Full-zip front with a flap at the top that prevents chafing. Long sleeves with elasticized cuffs. Ribbed piecing under the arms. "Polo67" printed at the right cuff. Two front waist zip pockets. Packs into the right pocket, which features a carrying loop. Signature Pony and "Packable" printed on the packable bag. Drawstring hem. Fully lined and filled. Signature embroidered Pony at the left chest. This product is made with recycled polyester. Shell and lining: 72% nylon, 28% recycled polyester. Ribbed panels and fill: 100% recycled polyester. Machine washable. Imported. Model is 6'1" (185 cm) and wears a size medium.