IPREE SEMI-DRY BREATHING TUBE SNORKEL SILICONE DIVING IN SOUTH AFRICA

Description: Product: Semi-dry breathing tube Material: Silicone Color: Black Information: The different between full dry and Semi dry: Wet type: In fact, is a pipe plus a bite mouth,when you enter the water, you must exhale the water.Such a simple breathing tube for those who have learned and have no difficulty in snorkeling,but for beginners, it may not be able to breath in the tube in the water. Semi-dry: There is a valve in front of the mouth, to prevent water into the mouth, but there is still water in the tube,but in the depth of the waters,can avoid direct flow of water into the mouth,is the most easy equipment for beginners. Full dry: The valve  only keep out of water,in the tube above the intake of the site,install a one-way intake valve,we call it full dry breathing tube, because there is a one-way valve, even if the whole tube in the water,still will not enter the water. However, more parts, more resistance.The top of the activities of the floating valve, once the water is about to drown the tube, the valve will be because of buoyancy and closed the nozzle, to prevent water. Package Includes: 1 x Semi-dry Breathing Tube