Marathon - Antifog

Frame Size: Small/Medium

TR90 Frames are made with an advanced nylon-based material that is formulated for strength, flexibility, and memory retention. This makes them Ultra-lightweight and durable.

All Naute’ Sport frames are made of the best TR90 Grilamid Thermoplastic; Ultra-lightweight, ultra-durable, and ultra-flexible.

TR90 is the ideal sport sunglass material.

Antifog - These lenses have a factory anti-fog treatment that is applied during production for years of fog protection. This is a very popular feature for the active sunglass wearer. All of our Anti-fog lenses are optically correct and decentered for zero distortion.

Perhaps the most important elements of effective sports sunglasses are the optical quality and visual enhancements properties of the lenses. Many lens tints such as amber, copper, grey, yellow, blue, and clear are now available, with each color suitable for specific circumstances. Skiers in snow would want the contrast provided by amber lenses, whereas grey lenses are best for clarity in bright sunlight.