Features: - High quality product made by Snorkeling Warrior - Equipped with camera mount, easily attached to GoPro camera - Double air-flow channels structure for anti-fogging - Drain valve design for draining away the water by raising up your head when water leaking - 4 adjustable elastic fabric headband design, suitable for all kinds of head shape - Suitable for both adults and kids, more practical and useful - Material: Liquid silicone and PC - Ideal for diving, swimming, snorkeling and other underwater activities