100% Nylon shell with cowhide white leather arms (1.0-1.1mm). 0.5 cm. foam elbows. Lining is poly mesh. Insulation in collar and body is 80gm of T-Soft Polyfil. Armor pockets (armor sold separately). Pre-curved riding sleeves. Star Custom logo zipper pulls and snaps. Reflective Star rubber patch. Extra pockets at chest and sleeves.