OMID Center Mount Design: It allows you to focus on swimming stokes such as butterfly, breaststroke and freestyle. You can enjoy yourself with the face-down head without worrying about your breathing. The V-shape cone-shaped hydrodynamic tube help to reduce water resistance and improve vision while swimming.

One-way Purge Valve: This Center Mount Snorkel has a one-way purge valve on the bottom. If there is minimal water enters into the snorkel, once swimmeru0026#39;s tongue feels the water, the right thing to do is...Just forcefully exhale then the water is easily expelled out through the valve.

Food Grade Liquid Silicone Mouthpiece: This is same material as Baby Bottle Nipples. Itu0026#39;s a kind of soft, flexible and premium quality liquid silicone as well as non-toxic, odorless, high transparency, no yellowing. It feels so comfortable for improved comfort and zero gum irritation. (so that you can focus on your swimming technique without annoying irritation and gum pain).

Adjustable EVA Padded Head Bracket: Head Strap with EVA cushion to provide a comfortable forehead wearing feeling. Simply pull the soft adjustable silicone straps , the buckle will hold the straps securely in place. It is adjustable to fit most adults and teens with swim Caps and goggles.

Ideal for Swimming Laps Training u0026amp; Therapy: This swimmeru0026#39;s snorkel is suitable for beginner swimmer, adults u0026amp; teens who want to improve swimming technique, and lap swimming/long distances swimming in the ocean. Good idea for Swimming rehab training for Back/neck injury/other body physical therapy.