Zeal Optics Selkirk sunglasses (quarter view)

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Zeal Optics Selkirk

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FSA & HSA Accepted

FSA/HSA ACCEPTED

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PRODUCT OVERVIEW

Coverage

Low
Moderate
Max

Sweatability

Casual
Athleisure
Performance

Prescription Friendliness

No Rx
Some Rx
Most Rx

SportRx Frame Width™

137mm

SportRx Frame Width™ (SFW) is the measurement our Sports Opticians use to find the most accurate fit possible. Unlike most eyewear measurements that have little to do with fit, SFW serves as an indicator for how well a frame or goggle will fit your face.

View Size & Fit Guide

SportRx Frame Width™ Chart

*All Sizes in Millimeters

	XS	S	M	L	XL	XXL
Men	118-123	124-129	130-135	136-141	142-147	148+
Women	114-119	120-125	126-131	132-137	138-143	144+
Kids	107-112 (Infant)	113-118 (Toddler)	119-124 (Little Kids)	125-130 (Big Kids)

DETERMINING YOUR SFW

Use Eyeglasses and Not Sunglasses

Using flatter eyeglasses makes for a more accurate measurement. It takes a bit more finesse with wrapped sunglasses to get an accurate SFW measurement.

Have more than one pair?

It never hurts to have more than one 'frame' of reference! If you have more than one pair that you love, you can measure multiple pairs and get an average.

Make sure the glasses fit!

Since we're using your glasses as a template for ideal fit, make sure they're a pair that are comfortable: not too wide, not too narrow. A quick glance in the mirror will show if the frames spread too far past the edges of your face or seem to 'pinch' it.

How/What do I measure?

Measure with the temples opened out fully. Aim for right behind the hinge and measure from the inside of the frame material of one side to the inside of the other side.

FINDING YOUR BRIDGE FIT

Finding the right eyewear for your face means two things: the right frame size and the right bridge style. At SportRx, we have three different bridge styles:

Standard

A standard nose bridge is best for those with nose bridges that go higher than their pupils, or if you have more narrow cheekbones. Standard nose bridges are fixed and don’t include adjustable nose pads.

Adjustable

An adjustable nose bridge includes flexible nose pads that can be adjusted for a firm, yet comfortable hold. This style is best for those who prefer a more customizable fit.

Low-Bridge

The low-bridge fit is designed for those with narrow nose bridges or cheekbones higher than their nose bridge. Also called Asian Fit, this is a great choice if your frames tend to slide down or touch your cheeks.

Still need help?

Our friendly, knowledgeable opticians are only a call or a click away. We would love to hear from you!

Elevate your style and vision with the Zeal Optics Selkirk sunglasses. These oversized round shades combine fashion and functionality, crafted from ultra-light Z-Resin for durability without the bulk. Whether you’re hitting the slopes or strolling through the city, the removable side shields and brow piece offer customizable coverage to suit your adventure. The ProFlex rubber nose pads and temple tips ensure a secure, non-slip fit, so you can focus on the journey ahead. Available with prescription lenses at SportRx, these sunglasses deliver clarity and comfort, ensuring your vision never holds you back. Experience the perfect blend of style and performance with the Zeal Optics Selkirk.

Benefits

Clarity, Color, Contrast

These plant-based polarized lenses boost color and contrast, filter blue light, and protect from UV all while remaining environmentally friendly.

Eco-Friendly

Z-Resin is a durable plant-based frame material derived from the castor plant. Lighter weight and more comfortable for everyday wear and activities.

Slip Free

Rubber nose pads keep your frames in place and optically aligned even as you sweat, jump, slide, bounce, you name it.

Secure Comfort

Rubber temples aid a secure and steady grip so your sunglasses can rest comfortably on your head.

Peripheral Protection

Wind, dust, and debris are no match for side shields. Keep your eyes comfortable and your vision clear with extra side shield protection.

Sweat Management

Unique frame design allows for increased airflow which wicks away and drains any sweat or moisture you work up.

SIZE & FIT GUIDE

Lens Measurements

1 - Lens Width: 59 mm

2 - Lens Height: 51 mm

Frame Measurements

3 - Bridge Width: 15 mm

4 - SportRx Frame Width™ (SFW): 137 mm | Learn More

5 - Temple Arm Length: 140 mm

Frame Fit

L | Not sure about frame fit? Frame Fit Guide

Bridge Fit

Standard | Not sure about bridge fit? Bridge Fit Guide

TECH SPECS

Frame Materials: Eco-Friendly, Plastic
Safe from Harmful UV Rays: Block carcinogenic ultraviolet (UV) light from reaching your eyes. With 100% UV protection, your eyes are safe from absorbing harmful sun rays.
One Lens, Multiple Corrections: Progressives allow you to see near and far in one pair of glasses. Vision in progressives feels natural with the multi-focal lens seamless transition.
6 Base: The most common base curve for casual wear glasses. These types of glasses will have a slight curve to the lenses and frame, but are still fairly flat.
Included Accessories: Hard Case, Microfiber Bag, Removable Side Shields, Two Year Manufacturer Frame Warranty

PREMIUM LENSES

Zeal Ellume Polarized Lenses
Ellume Polarized is the industry's first plant-based lens. This eco-friendly lens provides greater clarity and contrast while reinforcing Zeal Optics' commitment to reduce environmental impact.

Zeal Ellume Polarized Lenses
Zeal Optics revolutionizes lens technology with the industry's first plant-based lens, Ellume Polarized. Blending sustainable innovation with technical optical performance, this eco-friendly lens provides greater clarity and contrast while reinforcing Zeal Optics' commitment to reduce environmental impact. Made in the USA, all Zeal prescription orders are produced at a zero-waste facility.
More Color. Less Pollution.
Eco-Friendly
A plant-based polymer allows for a higher purity lens with less environmental impact than traditional petroleum-based materials. Superior clarity and feel-good attitude included.
Polarized Protection
Ellume Polarized lenses block 100% of harmful UVA/B/C rays, 99.9% of distracting glare, and 95%+ of harmful high-energy blue light (HEV).
Vivid Color
By manipulating specific wavelengths of the visible light spectrum, you'll experience nature's colors with greater contrast and truer depth perception.
Ellume Polarized Sun Lenses
Dark Grey
Category 3 lens with 9% visible light transmission (VLT) that provides the highest level of visual comfort against harsh sun. Excels on bright days to reduce glare.
Rose
Category 2 lens with 25% VLT, making it the highest transmission lens. This high contrast lens delivers greater depth perception in lower-light conditions.
Phoenix Red
Category 2 lens with 24% VLT that enhances natural color and clarity. This lens performs well in varied light conditions for superior depth perception and includes a very appealing red mirror finish.
Copper
Category 3 lens with 14% VLT that enhances contrast by eliminating haze. Reveals brighter greens, reds, and blues in a variety of lighting conditions.
Horizon Blue
Category 3 lens with 12% visible light transmission (VLT) that provides a balance of color while enhancing contrast. A very versatile lens that is aesthetically pleasing with the addition of the solid blue mirror.