Heatwave Custom Lens Vise Z87 Polarized Sunglasses, Black Frame 721903 One-handed design makes for easier

One-handed design makes for easier actuation

Precision Heat-Treated and tempered for optimal hardness

The design of the 500 series bag is lightweight

800 lbs @ 90°

Heatwave Custom Lens Vise Z87 Polarized Sunglasses, Black Frame 721903 One-handed design makes for easierHeatwave put the sunglasses game in a choke hold with the Vise. Uncompromising and bold, the superior design of the Vise is evident with its hard lines, squared up shape and relaxed fit. The Vise Z87 features an all TR90 construction and tightly holds form and function together, as the Vise Z87 meets ANSI Z. 87 mass impact requirements (and Z87+ with add on side shields) featuring 1. 9mm thick lenses to aid in protection against basic impacts and