The Guardian Hydra Mask is a panoramic mirrored swim mask that's perfect for all watersports and open water swimming. Hydra's ultra comfortable non-leak fit ensures stylish all day use.• Tinted mirrored lenses with UV protection• Hypoallergenic silicone• Comfortable, no-leak seal• Easily adjustable buckle and strap• Protective travel case Tinted mirrored lenses with UV protection Easily adjustable buckle & strap Protective travel case | Guardian Scuba Guardian Adult Hydra Swim Mask