•【Improved Air Flow】Lightweight design with superior air circulation compared to dry-top valve snorkels, ensuring free and comfortable breathing during swimming. •【Upgraded Quality】Enhanced exhaust valve with professional protective components to prevent loss, reinforced bottom for stability, and premium materials for overall improved quality. •【Tapered Front-Center Design】Optimized for swimming, this design maintains body balance and reduces water resistance, improving swim speed and overall experience. •【Comfortable Mouthpiece】Food-grade silicone mouthpiece with soft texture and raised edges for easy biting and a tight, waterproof fit. •【Adjustable Support】Equipped with a soft protective pad and easily adjustable bracket and strap length, suitable for all users and various swimming styles including freestyle, butterfly, and breaststroke. Specifications: •Material: Silicone/PVC •Dimensions: 46 * 15 cm (18.11 * 5.91 inches) •Mouthpiece: Food-grade silicone •Compatibility: Suitable for various swimming styles Package included: •1 x Diving Breathing Tube with Head Strap