Flexible frame that stretches and adapts to the nose and face contour. Super-soft seals with a new groove design. Low-profile strap with ergonomic split and interior texture. Push-button mechanism allows for easy adjust. Anti-Fog. Anti-Leak. Enhanced Fit. Improved Comfort. Our Biofuse goggle just got better. Featuring our best-selling Speedo Biofuse® technology, the new Biofuse 2.0 Mirror goggle takes comfort and fit to the next level with our patent-pending push-button mechanism and super-soft seals with a new groove design. Available with a mirrored lens to reduce brightness and glare, it’s everything you love about Biofuse - now even better. Featuring our best-selling Speedo Biofuse technology for flexible comfort every time you swim. Super-soft seals with a new groove design, offering the same best selling fit. Flexible and strong internal frame design, stretches and adapts for a super-snug fit- and provides superior stability. Stylish low-profile strap with traction gears for a secure & comfortable fit.