Hope

These frames are lightweight, durable, and flexible TR90 lenses with an anti-fog treatment, designed for sports use and contributing to breast cancer research.

• The description claims that TR90 frames are made with an advanced nylon-based material for strength, flexibility, and memory retention.
• The description claims that all Naute' Sport frames are made of the best TR90 Grilamid Thermoplastic, making them ultra-lightweight, ultra-durable, and ultra-flexible.
• The description claims that the lenses have a factory anti-fog treatment for years of fog protection.
• The description claims that contributions from sales support breast cancer research.