- Anti-fog function provides clear underwater vision, making it easier to spot fish and other marine life. - Comfort and fit: The snorkel is made from PC, ABS and silicone for durability and comfort, with an adjustable soft belt to ensure a secure, comfortable fit for various head sizes. - Versatile use: Designed for snorkeling and diving, enabling you to explore the underwater world easily and conveniently. - Full-face design: Provides maximum coverage and protection for both children and adults. - Materials and performance: PC, ABS and silicone construction; adjustable belt; full-face design for a secure, comfortable fit and reliable underwater performance. Use scenarios: - Family beach snorkeling: Ideal for observing fish and marine life in calm coastal waters with a comfortable, secure fit for both adults and kids. - Pool or calm-water practice: Great for beginners to get comfortable with the full-face snorkeling experience and breathing technique. - Shallow water snorkeling trips: Suitable for guided snorkeling adventures to explore reefs or underwater scenes with ease and protection.