50% polyester mesh (abrasion resistant), 40% nylon dobby at shoulder/elbow, and 10% nylon elastin fabric for stretch at action back and side panels. Fixed lining is 100% polyester mesh. Armor pockets for optional armor (S.E. Hiprotec® comfort armor). Custom Star logo zipper pulls. Custom Star logo snaps. Reflective Star rubber patch. Custom embroidery at CF neck tab.