The Biofuse 2.0 Swimming Goggle by Speedo offers superior comfort and fit with advanced Speedo Biofuse® technology, super-soft seals, and an easy-adjust push-button mechanism.Key FeaturesSpeedo Biofuse® technology for flexible, comfortable wearPush-button mechanism for easy strap adjustmentsSuper-soft seals with a new groove design for a secure fitLow-profile ergonomic strap with interior textureTinted lenses with anti-fog and 100% UV protectionMore DetailsMade from latex-free, PVC-free materialsMaterial Composition: Lens: PC, Seal and Frame: SEBS, Strap: Silicone