Color Black (Black-Smoke Silver-Black) Material Silicone Frame Material Silicone Special Feature Adjustable Lens Color Silver Size One Size Recommended uses for the product Swimming Sport 232 Model name Tracks< /p> See more About this item COMPETITION GLASSES - Mirror goggles are comfortable, practical, and made with mirrored lenses. An anti-fog system and soft seals are integrated for competitive swimmers COMFORT AND STABILITY- Swimming goggles that adapt to the shape of the face and nose thanks to the 4 interchangeable nose bridges. The adjustable double strap provides a stable fit, even during starts and turns PERFORMANCE - Swimming goggles with mirrored UV protection lenses and a minimalist frame for excellent hydrodynamics FOR COMPETITIVE SWIMMERS - Tracks range goggles are designed for competitive swimmers looking for high performance combined with comfort and functionality. DARK LENSES - Adult swimming goggles with dark lenses, ideal for swimming outdoors or in bright environments