A goggle drying bag is a must when riding in the winter or when it rains! These snowmobile bags are designed specifically for a spare set of goggles. Keep the bag under the hood and it will heat, clear and dry your wet and fogged goggles in no time! Plus, it protects your goggles during bumpy rides. Compatible with REV Gen4 (Narrow). Storage & Capacity Under hood heat clears and dries wet fogged goggles. Protects goggles during the ride. Included & Quantity Designed specifically for a spare set of goggles.