Heavy Weight Parka - Orange 8 oz. polyester or poly/cotton twill treated with durable water repellant plus an added wind barrier of tightly woven polyester or nylon. Insulation is 3M Thinsulate or equivalent with nylon satin lining. Zipper is included for the optional 747 liner. Zip on hood with hook and loop/drawstring closure is included. Reflective is 3M Scotchlite Reflective 9920. This is an ANSI Class 3 garment.