Our Grilamid TR-90 nylon glasses are light and competitive. They come with 3 ballistic lenses that have been tested by the American Army. It doesn’t get much better than that in terms of quality. RX adaptor for corrective lenses is also included.
Features • Frame Material: Grilamid TR-90 nylon: Excellent stiffness • Nose Bridge: Adjustable TPR polymer nose bridge and stems • Tip: Polymer inserts in stems: Better support of glasses during activities • Balistic lenses tested by US military standard-EM lens shape • Included: 3 interchangeable lenses, Microfiber bag, RX adaptor • ANSI Z87.1: 150ft/sec, MIL-PRF 32432A: 700-725 ft/sec
