All Nauté Sport frames are made of the best TR90 Grilamid Thermoplastic; This highly advanced nylon-based material is formulated for strength, flexibility, and memory retention. Making them the perfect sport sunglass material.
Nearly weightless these frames are designed to be an extension of you so you can perform your best. So lightweight they seem to float in perfect unison with your every move.
The nylon based material and superior memory retention allows this frame to be tied in a knot but still bounce back into shape. You have never experienced a frame like this.
The TR90 frame will forever be your strongest link. Designed to be worn during all types of activity you can depend on the TR90 frame to be with you at the finish line.