High-elasticity silicone frame and skirt for a comfortable, secure fit Made from high-elasticity silicone component that conforms to the face for long-wear comfort and a reliable seal. Anti-slip surface and material help keep the mask stable in motion so it stays in place and resists shifting during activity. Adjustable strap for a customized fit Easy-to-adjust strap length accommodates a wide range of head shapes and sizes. Quick adjustments allow a snug fit for both men and women and for users at every skill level. Who this mask is for Suitable for beginners learning to dive or snorkel and for professional divers who need a dependable, comfortable mask. Unisex design works for men and women. Performance and compatibility Functional for multiple underwater activities: diving, snorkeling, and pool training. Material and construction designed to deliver consistent performance across different water conditions and training settings. Practical use scenarios Open-water snorkeling: comfortable silicone skirt and anti-slip fit let you focus on the scenery without constant repositioning. Scuba diving: adjustable strap and secure seal reduce leaks and mask movement during descents and under current. Pool training: comfortable fit for repeated or prolonged sessions, making it suitable for swim drills and instructor-led practice. Key benefits at a glance Comfortable silicone material for extended wear Anti-slip design to minimize shifting Adjustable strap for broad compatibility with head shapes and sizes Suitable for diving, snorkeling, and pool training Designed for both beginners and professional divers, and for men and women