| RefrigiWear Iron-Tuff® Snap-On Hood | Navy | Ragg Wool/Nylon | One-Size. RefrigiWear Tear and abrasion-resistant nylon outershellKnit wind seal around faceSnaps to most Iron-Tuff jackets and coveralls Complete your protection by adding the Iron-Tuff® Snap-On Hood to your Iron-Tuff® jacket. Headwear is vital to keeping warm. Extend your -50°F protection with the same Iron-Tuff® warmth, toughness and durability you already know and trust. Warm. Tough. Iconic. The Iron-Tuff® Collection has been proven in the cold for over 65 years. From the Alaska Pipeline to every... - RefrigiWear Iron-Tuff® Snap-On Hood | Navy | Ragg Wool/Nylon | One-Size. |