NWT Elf Sack Wms Khaki Gray Zipper Up Slim Lightweight Parka Tranch Coat Sz. S/M USA. The Casual long sleeve trench coat is made of polyester and cotton blended High quality fabric make you feel soft and comfortable. ✪ SOLID & BRITISH STYLE - The Slim Trench Dress features long sleeve, slim waist,stand collar,side pockets,Front YKK Zipper closure, Fully lined, also with flare swing for a versatile look and fit