The Jet Goggles from Speedo are great for training and fitness due to the UV protection and anti-fog coated lenses. The silicone head strap allows for a secure fit and the adjustable nose bridge will fit different face shapes, whilst the hypoallergenic silicon seal gives you extra comfort when wearing. Active goggle with hypoallergenic seal and strap. Anti-fog coated lens for excellent vision and clarity. The head strap provides secure fit when training. Adjustable nose bridge to fit a range of face shapes. Polycarbonate UV lens protects the eyes from the sun's rays. Silicone strap and seal. Size H10, W5.5, D19cm. For ages 14 years and over.