For swimmers who swim a lot each week and focus mainly on exercise not breathing techniques in the pool. To help swimmers who learn free style, breaststroke, and butterfly stroke. You can focus more on your movement at the beginning. Upgraded Comfortable Silicone Mouthpiece Durable food-grade and odorless material Easy To Adjust Head Strap Curves around head to reduce drag and promote proper body position Front Snorkel Central Mount Design Allows for relaxation in the water in order to focus on stroke technique Easy Breath One-way Purge Valve Allows water to flow out of the tube without entering the mouthpiece Hydrodynamic tube Provides healthy amount of oxygen while lap swimming How to judge whether it is a food-grade silicone mouthpiece or a normal silicone mouthpiece? Method for identifying food-grade silicone and ordinary silicone:?Look: Food-grade silicone is liquid silicone, which looks very glossy and bright, while ordinary silicone is solid silicone, which looks dull and not bright; ? smell: food-grade silicone has a faint odor at most, and gradually disappears with time, while ordinary silicone has a pungent odor and does not disappear with time. ?:Stretching: Stretching silicone products, the color of food-grade silicone will not change our snorkel mouthpiece is made of food-grade silicone. It can be used to make baby pacifiers Snorkel, all swimmers can use to improve their technique. It allows the swimmer to glide through the water with no need to lift or turn the head. This snorkel is specially designed for swimming. Whether you are a beginner or an expert swimmer, it can bring you a better experience. For beginners, the snorkel can help you learn to swim faster. For expert swimmers, the snorkel let you swim freely and have a better experience without worrying about breathing.

Center Mount Design - Front mount features snorkel ensures smooth arm rotation and maintain body alignment and improve stroke efficiency. Fast-swim Oriented - It has a sleek hydrodynamic design which allows swimmers to swim effortlessly with minimal water resistance. Optimized Mouthpiece - Durable food-grade and odorless material, fits perfect in mouth and keep the snorkel in place, one-way purge help to drain the water entirely during exhale. Comfortable and Firm Pad - Engineered thickened head-pad sits firmly on head delivers comfort and eliminate movement when flip turns and all four strokes. Swim Training Snorkels - The swimming snorkel with spout allows smooth airflow and provides healthy amount of oxygen while lap swimming, triathlon and maximize speed by 30%.

Date First Available: March 22, 2019. Best Sellers Rank: #28,507 in Sports & Outdoors. Customer Reviews: 4.6 out of 5 stars 73 ratings 4.6 out of 5 stars. : B07PWPB6X8. Size: ?Large. Part Number: ?Swim Snorkel. Manufacturer: ?Spinosaurus. Material: ?Silicone. Color: ?black. Brand Name: ?Spinosaurus. Package Weight: ?0.2 Kilograms. Item Package Dimensions L x W x H: ?18 x 5.4 x 1.6 inches.