Black X/XL Ful Face Scuba Snorkeling Diving Swimming Mask Easy breath Pipe For GoProMask Material: Polycarbonate shatterproof PVC Lining material: medical liquid silicone.If the length equal with or over 13.5cm,Choose size L/XL(Suitable for Adult Men) Note: The product does not include the camera ! Selling point: 1: Material upgrade, heavier than before! better quality! 2: Increase the silicone ring to prevent the breathing tube and mask from falling off！ 3: Add a fixed camera bracket！ Features: -22.6CM longer snorkel -Drain valve and dry top design for draining away the water by raising up your head -when water leaking -Distribution earplugs 1 pair, easier to use - Detachable breathing tube design with a storing bag, easy to carry and storage - Equipped with camera mount, easily attached to GoPro camera - High definition, anti-fog, breakage-proof and 180-degree wide view mask - 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 Products include: 1 pieces Mask 1 pieces Snorkel 1 pieces Camera mounting nut 1 pieces Storing Bag 1 pieces English Manual 1 pair Earplug