Wye Delta Z87+ HiViz Copper Polarized Safety Glasses Convertible Goggles Breathable TrekDry® conforms to the

Breathable TrekDry® conforms to the back of your hands to help keep you cool and comfortable in the field

It runs on a powerful 21700 5000 mAh battery that can be recharged with its own built-in USB port

Scratch-resistant

Recommended for outdoor use

and a snug elastic fit

Wye Delta Z87+ HiViz Copper Polarized Safety Glasses Convertible Goggles Breathable TrekDry® conforms to theOur new HiViz ANSI Z87+ Safety sunglasses are one of our best designs yet! Why you may ask? Simply because you can use these anywhere you go, whether it's for work, fishing, cycling, playing sports, or simply just hanging out! These bad boys come with our new TR90 material that can give you a more comfortable feel. Our TR90 frames offer a thermoplastic material based on Swiss technology. It is a lightweight, durable and impact resistant material which