FEATURES Ultimate UV protection - polycarbonate lenses feature UV400 protection Biofuse technology - flexible comfort Anti-fog coating Low profile strap Super-soft seals Patent-pending push-button mechanism - fast & secure fitting The Biofuse 2.0 Junior Swim Goggles from Speedo are the perfect goggle for juniors aged 6-14 with playful, bright colours and an easy-fit design. Featuring a brand-new patent-pending push-button mechanism and super-soft seals, the goggles provide great comfort and fit.