Grilamid, an extremely light shape-retaining polymer that is extremely long lasting. Using optimal performance Swiss Grilamid TR90 in the architecture of 720 eyewear frames, 720armour is able to bring you super lightweight, flexible, heat-resistant frames for longer comfort wear during sports and leisure time.
*Swiss Grilamid TR90 weight ratio 1.0 (up to 20% lighter than CR-39 Plastic frames)
