Review:
Zeal
"Zeal" is Greek in origin meaning an extreme passion in the pursuit of what you do. They are zealously dedicated to creating a high quality, innovative product that is superior in design performance.
Zeal designs goggles as well as sunglasses. Their goggles feature a spherical lens to increase air volume and peripheral vision. They are not only polarized, but photo-chromatic lens that works not only in low light, but also in full on sunny conditions
...Fiftysense Product Review Panel