100% nylon shell with 100% cotton indigo denim arms. Foam in elbow is 0.5 cm. Lining is poly mesh. Insulation in collar and body is 80gm of T-Soft Polyfil. Armor pockets (armor sold separately). Pre-curved riding sleeves. Custom Star logo zipper pulls and snaps. Reflective Star rubber patch. Extra pockets at chest and sleeves.