Light weight and good air circulation:Our snorkel is lighter than the top dry valve snorkel, which is very light and comfortable when swimming. Moreover, compared to the top dry valve snorkel, our snorkel has better air circulation, which can make breathing more unobstructed. Upgraded product, Quality is better: The Purge valve of Upgraded snorkel has professional protective parts and is not easy to loseThe bottom of Upgraded snorkel is reinforced and not easy to shakeThe Upgraded snorkel is New advanced materials,Quality is better Tapered front central design, designed for swimming:With this design, Snorkel has two advantages: First, this design Neithe touch the snorkel when you swim, nor feel uncomfortable because it weighs the same on the both sides. Our design makes it easier to keep the body balanced ,so that you have a better experience; Second, the nozzle adopts tapered design, this design can better break the water, reduce the water flow resistance and increase the swimming speed. Food grade silicone mouthpiece, soft and comfortable: The mouthpiece of snorkel is made of food grade silicone material, which is soft and comfortable. It has convex substance on both sides, The texture is soft, it is convenient for the teeth to bite, and it can be closely attached to the mouth and tightly waterproof. Easy to adjust bracket with head protection pad:Snorkel has a soft protective pad that feel comfortable when you wear it. The position of the bracket and the length of the strap are easily adjusted,It is suitable for all people.This snorkel allows you to focus on swimming postures and strokes better, suitable for a variety of strokes, such as freestyle, backstroke, butterfly, breaststroke, etc. Engineered with the most hydrodynamic features, this training aid is low profile and build for speed. Using a center snorkel on your m eliminates the breathing rotation, which allows you to focus on proper body position and head alignment as you work on your stroke. Low profile shape - max vision, low drag Flexible head band for comfort Tear-drop shape for enhance stabiliy Smaller tube opening to improve lung capacity Premium silicon head strap for comfort & stability Colour:White Material:Silicone Package Contents: 1 * Swimming Training Snorkel Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.