Tough TR90 Frames

Often referred to as Grilamid, TR90 is an extremely lightweight and flexible advanced material. It is virtually indestructible and is ideal for use in sports sunglasses products because it is super-strong and is designed to flex making it resistant to stress, cracking and fatigue. It has no risk of toxicity or allergy and is stable to UV exposure. Unlike sunglasses made from cheap materials that discolour from the sun's UV rays, these are made to last. All our TR90 sunglasses are fitted with shatterproof polycarbonate lenses to ensure maximum protection for your eyes.