The Focus snorkel is the perfect companion for your swimming training. It allows you to concentrate fully on your technology - without compromise. The snorkel tube is hydrodynamically shaped, so you have as little resistance as possible. Thanks to the comfortable headboard, long training is no longer a problem. If water enters the snorkel, there is a blow-out valve at the bottom of the snorkel to easily remove the water. The mouthpiece is made of high quality silicone and is ergonomically designed to reduce jaw fatigue. Silicone.