HW107 HEAT WAVE VISE Z87 E_VIS_Z87_07T BLACK / PHOTOCHROMICFRAME SIZE: 142 49 150 FRAME COLOR: BLACK LENSE COLOR: PHOTOCHROMIC POLARIZED: YES LENSES STYLE: The variable tint range of these lenses adjusts from a very clear 75% to a very chill 17% VLT of darkness, all in under 30 seconds. So when you're inside your garage grinding off all the bubblegum welds from a sweet barn find C10, you'll have crystal clear, z87 protection. When it's time to jam outside for the 5th Home Depot run of the day, the lenses will