Three Lenses Included for Various Light Conditions: Clear / Smoke / All Condition Red
Frame Features:
Made of Grilamid TR-90, a homopolyamide nylon with an extremely high alternative bending strength, low density, & high resistance to chemical and UV damage.
Hydrophilic rubber resists aging & UV breakdown. Designed to increase grip when in contact with sweat.
Adjustable ear pieces for a customizable, comfortable fit.