The right gear is key when exploring the great outdoors, and Zeal sunglasses are a premium choice. At SportRx, we make it our mission to find the best eyewear for everything from hiking mountains to fishing the open sea. Among the many brands we test, Zeal never disappoints. Stick around to learn all about the high-quality brand and to discover Zeal’s top-selling sunglasses.


Zeal Optics Sunglasses Guide

A. Zeal Optics Sunglasses
B. Z-Resin Frames & Z-Lite Technology
C. Metal Frames
D. Ellume Polarized Lenses
E. Prescription Zeal Sunglasses
F. Zeal and Maui Jim
G. Best-Selling Zeal Sunglasses
1. Zeal Optics Whittier
2. Zeal Optics Incline
3. Zeal Optics Brewer
4. Zeal Optics Windsor
5. Zeal Optics Campo
H. Zeal Sunglasses FAQs


Zeal Optics Sunglasses

Zeal Optics logo with mountains in the background
In 1997, Zeal Optics planted roots in Boulder, Colorado. They’re driven by the principles of using less, giving back, and exploring more. Zeal believes in preserving the world we love to explore, and each Zeal sunglass is thoughtfully made for those who live for adventure.


Z-Resin Frames & Z-Lite Technology

A chart showing Zeal Optic's process on how they make plant-based polarized Z-resin frames
Zeal’s Z-Resin frames are made from a minimum of 45% bio-based materials. They are incredibly durable, making them perfect for everyday wear and outdoor adventures. The Z-Lite frames use a thin injection process resulting in ultra-lightweight sunglasses that weigh less than an ounce, including the lenses.

ProFlex Grip

Zeal Z-Resin ProFlex Rubber Grip logo
Zeal Z-Resin sunglasses are designed for comfort and performance. They feature a porous rubber material called ProFlex, which is injected into the temples and nose pads. As you heat up, this grip becomes tackier, holding your sunglasses ‌securely in place.


Metal Frames

Girl hanging onto the sliding door of a van, wearing Zeal metal sunglasses on face
Zeal’s metal frames are crafted from stainless steel and Hexetate, offering durability and a lightweight feel. They showcase unique design elements and feature ceramic nose pads, which provide a gentle fit. The combination of these high-quality materials adds a touch of sophistication to your sunglasses collection. They are perfect for everyday wear and outdoor adventures.


Ellume Polarized Lenses

Zeal Ellume Polarized lens chart showing what a mountain and lake area looks with and without Zeal lenses
Zeal Ellume Polarized lenses filter specific wavelengths to make colors pop, block 99.9% of glare, provide 100% UVA/UVB protection, and reduce high-energy blue light (HEV). They're also impact-resistant, making them ideal for any adventure. They guarantee your eyes stay protected and your vision remains sharp no matter where your journey takes you.

Lens Options for Every Condition

Ellume Polarized Lenses Chart showing the VLT and lens Categories
Zeal Ellume Polarized lenses are available in different lens categories and Visible Light Transmissions (VLT) to suit different weather conditions and personal preferences. Lens categories range from 0 to 4, with 0 being the lightest and 4 being the darkest. The higher the ‌VLT percentage, the more light passes through the lens. You can learn more about lens categories and VLT in our blog, What is VLT?

  • Ellume Polarized Dark Grey are Category 3 lenses and have a 9% VLT. These lenses reduce the intensity of bright sunlight and heavy glare, allowing you to see rich, true colors.
  • Ellume Polarized Horizon Blue are Category 3 lenses and have a 12% VLT. These lenses combine a blue mirror with the Ellume Polarized Copper lens, increasing the saturation of colors.
  • Ellume Polarized Copper are Category 3 lenses and have a 14% VLT. These lenses make greens, reds, and blues more vivid, enhancing contrast and depth perception.
  • Ellume Polarized Phoenix are Category 2 lenses and have a 24% VLT. These high-transmission lenses combine an Ellume Polarized Rose lens with a red mirror to heighten contrast.
  • Ellume Polarized Rose are Category 2 lenses and have a 25% VLT. These high-contrast lenses provide superior depth perception.

For those who seek ultimate versatility, the Auto Sun lens combines photochromic technology and polarized protection. It adapts to changing light conditions for all-in-one convenience.


Prescription Zeal Sunglasses

Picture of a guy and a girl wearing Zeal sunglasses on face while riding down a mountain biking trail
Zeal prescription sunglasses combine Zeal's innovative frame technology and Maui Jim's prescription lens craftsmanship. Together, they deliver unparalleled clarity and protection, so you enjoy the outdoors without sacrificing vision or style.

Zeal 2.GO Prescription Lenses

Prescription Zeal lens chart with VLTs and categories

  • Prescription Ellume Polarized Dark Grey: Category 3, 9% VLT.These lenses reduce the intensity of bright sunlight and heavy glare, allowing you to see rich, true colors.
  • Prescription Ellume Polarized Horizon Blue: Category 3, 12% VLT. These lenses combine a blue mirror with the Ellume Polarized Copper lens, increasing the saturation of colors.
  • Prescription Ellume Polarized Copper: Category 3, 14% VLT. These lenses make greens, reds, and blues more vivid, enhancing contrast and depth perception.
  • Prescription Ellume Polarized Phoenix: Category 2, 14% VLT. These high-transmission lenses combine an Ellume Polarized Rose lens with a red mirror to heighten contrast.
  • Prescription Ellume Polarized Rose: Category 3, 15% VLT. These high-contrast lenses provide superior depth perception.

Zeal and Maui Jim

Eco-friendly See Grass graphic with a guy wearing See Grass sunglasses and a description that talks about See Grass being eco-friendly
As part of Zeal’s commitment to sustainability, their prescription lenses are crafted in Maui Jim’s closed-loop lab, which recycles all fluids and lens shavings. To date, they’ve kept nearly 100 tons of waste from entering landfills! The 25,000 square foot lab receives praise from around the globe for unmatched turnaround times and high-quality lenses. With advanced technology and a team of skilled workers, they guarantee precision in every pair.

Warranty and Support

Zeal Optics guarantees the excellence of their merchandise and provides a 2-year warranty for any frame defects. They make sure that any problems with their products are promptly resolved, allowing you to fully enjoy your eyewear. Whether you're out on an adventure or simply basking in the sun, you can have peace of mind knowing that Zeal Optics has your back.

  • 2-year manufacturer’s warranty on the frame
  • 1-year, 1-time frontside prescription lens scratch replacement
  • Temple and nose pad replacements for the life of the frame

Best-Selling Zeal Sunglasses

Discover Zeal's best-selling sunglasses for your outdoor activities. From hitting the trails to waxing your surfboard, or simply enjoying a sunny day, these shades will keep up with your adventures.

Zeal Optics Whittier

Zeal Optics Whittier with Shiny Transparent Dark Grey Frame and Ellume Polarized Dark Grey Lenses

Zeal Optics Whittier with Shiny Transparent Dark Grey Frame and Ellume Polarized Dark Grey Lenses

Shop Zeal Whittier Sunglasses

The Zeal Whittier frame offers a classic yet modern look with a sleek design. The lightweight frame and high-performance lenses make it perfect for city and rural adventures.


Zeal Optics Incline

Zeal Optics Incline with Matte Fatigue Frame and Ellume Polarized Dark Grey Lenses

Zeal Optics Incline with Matte Fatigue Frame and Ellume Polarized Dark Grey Lenses

Shop Zeal Incline Sunglasses

The Incline’s sporty design guarantees you stay comfortable and stylish no matter how intense your activities get. With superior grip and stability, the Incline is ideal for high-energy sports.


Zeal Optics Brewer

Zeal Optics Brewer with Gloss Black Frame and Ellume Polarized Horizon Blue Lenses

Zeal Optics Brewer with Gloss Black Frame and Ellume Polarized Horizon Blue Lenses

Shop Zeal Brewer Sunglasses

The Brewer brings a timeless style to high-performance eyewear. Its versatile design makes it a great choice for both casual outings and active pursuits.


Zeal Optics Windsor

Zeal Optics Windsor with Black Tortoise Frame and Ellume Polarized Dark Grey Lenses

Zeal Optics Windsor with Black Tortoise Frame and Ellume Polarized Dark Grey Lenses

Shop Zeal Windsor Sunglasses

The Windsor frame offers elegance without sacrificing functionality. Its sophisticated design and robust construction are perfect for city exploration and beach relaxation.


Zeal Optics Campo

Zeal Optics Campo with Maple Frame and Ellume Polarized Copper Lenses

Zeal Optics Campo with Maple Frame and Ellume Polarized Copper Lenses

Shop Zeal Campo Sunglasses

The Campo is all about blending style with ruggedness. It keeps up with any adventure, whether hiking, biking, or simply soaking up the sun.


Zeal Sunglasses FAQs

What is the difference between cheaper polarized sunglasses and premium polarized lenses like Zeal’s?

There is a difference in quality among polarized lenses. While less expensive ones may reduce glare, they are typically not as effective or clear as higher-end lenses. Zeal Ellume Polarized lenses have a 99.9% polarized efficiency, effectively cut glare, and improve color and contrast. This level of polarization reduces eye fatigue and results in more comfortable and clearer vision.

How do Zeal polarized lenses perform in the snow?

Many people believe that polarized lenses are not good for snowy conditions, but Zeal lenses perform great in snow. They increase visibility, minimize glare, and enhance contrast, providing a clear view of ice and hardpack. This makes skiing and snowboarding safer and more enjoyable. Plus, Zeal offers a variety of goggles specifically designed for winter sports. You can learn more about them in our Zeal Snow Goggle Lens Guide.

Shop Zeal Sunglasses