The harshest work environment is no match for our heavyweight jacket with detachable hood. A storm flap, turtleneck-style collar and hip-length coverage keep you warm, dry, and in control.. Poplin. Shell: 65% Polyester/35% Cotton , Lining: 100% Polyester , Insulation: 100% Polyester, *Insulation content may vary. Home Wash. . . Jumbo double-slider head zipper. Turtleneck-style. . Two concealed zippered pockets at waist, two lower insulated bellows with concealed snap flap, zippered pocket on left bicep, pencil pocket underside of storm flap. .2:2. For Sizing, please refer to our Manufacturer Size Chart Section, click . (Fit Chart: MFC-12)