- Comfortable fit: Innovative semidry dive design and adjustable PVC strap ensure a comfortable fit on every face shape, making underwater adventures comfortable and pleasant. - Reliable strength and clear vision: High-quality PC frame and a 4 mm tempered glass lens deliver durable construction and clear sight for your underwater trips. - Enhanced underwater vision and breathing: The 40 cm long snorkel mask supports easy breathing and maximum comfort underwater. - Versatile use for all levels: Suitable for snorkeling in shallow water or deeper diving; designed for both beginners and experienced divers to provide reliable and stylish equipment to enhance your underwater experience. Use scenarios - Shallow-water snorkeling: Enjoy reef or coast exploration with a comfortable, secure fit and clear visibility over extended periods. - Beginner training or calm-water practice: Use in pool or calm seas to get comfortable with breathing, fit, and surface-to-air coordination in a low-stress environment. - Open-water or deeper dives: Rely on the durable PC frame and tempered glass lens for reliable performance and clear vision during more demanding underwater adventures.