We now carry indestructible Nano Frames! Alternative Eyewear offers the highest quality light, agile and aerodynamic “Bionic Sleek” design. Not only does the frame offer rubber flexible hinges it also comes with the choice of two easily attachable sport straps that provide another option to the frames so they can be used as sport protection or for more hands on activities. Alternative Eyewear also offers adult frames with the same innovative design, offering flexible hinges, quality lightweight materials, and the included sport strap option. These new frames are perfect for children involved in sports, or any active child who may have a hard time finding a durable frame to keep up with their active lifestyle!