Broad aquatic compatibility Ideal for swimming, diving, deep diving, fishing and snorkeling activities, delivering reliable performance in diverse water environments to meet multiple aquatic needs. Durable construction Sturdy construction using materials ensures strength and long term durability, making it suitable for extended scuba diving training while maintaining reliability over time. Adjustable fit Optimized adjustment mechanism with a secure buckle and strap allows a precise fit, easily adapting to various head sizes and ensuring comfort during scuba diving training. Clear tempered glass lens Tempered glass lens provides a 180 wideangle view and clear underwater vision, delivering long lasting use while maintaining sharpness and safety beneath the surface. Use scenarios Scuba training and practice dives in pools or open water Snorkeling and shallow water exploration with wide field of view Open water fishing and diving trips where reliable performance matters