These croc lights are made of ABS plastic, smooth and high polished surface, each light only weights 0.49oz, This croc headlights are easy to attach to your shoes and stay in place, so you needn't worry about slipping off. Press the cap control button continuously to change 3 different modes, including always bright, flashing or slowly flashing. Our flashlight for Crocs is designed to be waterproof, with an IPX6 rating that makes it perfect for use in wet weather conditions.