Entry level active goggle with hypoallergenic seal and new single strap. Single head strap allows easy fitting. Adjustable nose bridge to fit a range of face shapes. Anti-fog goggles: These goggles have an internal coating on the lens which inhibits the formation of fog on the inside. This enables you to see more clearly throughout the duration of your swim session. Hypoallergenic goggles: These goggles are suitable for swimmers who suffer from allergies. If you have experienced an allergic reaction to the seal on your existing goggles, then try these goggles which have a special hypoallergenic seal. These goggles offer protection for the eyes against harmful ultraviolet (UV) radiation from the Sun. If swimming outside, and especially in summer when the radiation is more intense, then it's advisable to choose goggles with UV protection. About this item Lens: Polycarbonate, Seal: Silicone, Strap: Silicone Speedo Jet V2 Goggles - Adult - Blue/White › See more product details