Future Tech Sunglasses: Ultra Black Z87+ Polarized Tried & True Front Panels: 60% Cotton/40% Polyester

Front Panels: 60% Cotton/40% Polyester

Meets ANSI / ISEA 107-2015 Type R

Flat screwdriver

Five individual slots on front bib pocket for pens

Future Tech Sunglasses: Ultra Black Z87+ Polarized Tried & True Front Panels: 60% Cotton/40% PolyesterThe Future Tech Ultra Black features a darker than normal lens that still meets ANSI z87 requirements. While most of our lenses have a base Visible Light Transmittance of 11%, the Ultra Black takes it down to 7%, making these ANSI Z87 Special Use sunglasses. Additionally we've used a pure grey base tint to give the truest perception of color while keeping your eyes as shaded as possible. Fogged up lenses are annoying, but lets be honest, they are