Opening a new chapter of sport eyewear. The aspyr 3D_F is the first in the new unravelling 3D adventure. Light, snazzy and still packed with features like snap nose pads and snap hinges and even LST lenses in select models. Diamond grid temple designs, possible due to 3D printing, makes them even more lightweight and also keeps you sweat free in that area. Keep the focus on what’s ahead. RXable.