A semi-dry snorkel allows a snorkeler to comfortably to stay at the surface to look at the world below without the worry that a big wave will come over top and flood the snorkel. It also allows for the snorkeler to dive down under the water with a streamline design to prevent drag. Silicone correlated tube with a smooth inside to prevent water droplet build up and comfortable bite.
The snorkel is angled so it belongs on the left side of your mask for the best fit !!