US tactical jacket. Exterior: 100% nylon Lining: 100% polyester Ribbing: 90% polyester, 10% elastane Velcro surfaces on the top of the sleeves and on the right chest for patches and badges. Robust YKK front zipper. Ventilation openings under the arms. Zipped pockets and pen holder on the left sleeve. Ribbing at the collar, cuffs and waist. High collar. US tactical jacket OD green