Variable Tint Technology - 41.5% to 16.5% light transmission.
Enhances contrast to read contours & terrain breaks.
Excellent for the trail or the golf course.
Blocks 100% UVA/UVB.
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 ear & nose pieces for a no-slip fit.