Key benefits Ergonomic design provides a secure, watertight seal with minimal gaps to prevent water droplets from entering the eyes during swimming. Flexible silicone frame and gasket reduce pressure around the eye sockets, delivering a comfortable fit for extended wear. Antifog and UVtreated shatterproof polycarbonate lenses deliver clear vision and durable performance in the water. Suitable for adult men, women, and teens, making this goggle a versatile choice for the whole family. Materials and construction Frame and gasket: flexible silicone for a comfortable, lowpressure fit around the eye area. Lenses: polycarbonate (PC) with antifog treatment and UV protection; designed to be shatterproof for longlasting performance. Performance and use Fog vision: antifog coating helps maintain clear sight during swimming sessions. UV protection: lenses provide UV treatment to help protect eyes during exposure to sunlight. Durability: shatterproof PC lenses contribute to longterm reliability in pool environments. Fit and sizing Designed to accommodate a wide range of adult faces, including men, women, and teens, with a focus on comfort and a secure seal. Use scenarios Lap swimming and pool workouts: enjoy clear visibility and a reliable seal during training sessions in indoor or outdoor pools. Recreational swimming with family: comfortable fit and durable lenses support enjoyable swimming breaks and playtime. Swim lessons and teen training: suitable for younger swimmers in structured lessons, providing dependable visibility and protection.