| 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) |
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100% S3
That Was a Popular Color.
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We currently don't have any in stock, but we can get you some.
THE BEST SOLUTION OUT THERE
We wish shields could accommodate prescriptions, but they can't. With a prescription insert, you get the best of both worlds—clear vision and your favorite shield frames. The insert snaps securely onto the frame at the nose bridge. It's lightweight and clear, you won't even notice it's there!
Free Shipping & Returns
Free Shipping & Returns
Free Shipping & Returns
Don't pay a cent for standard shipping ever again. Other shipping options are available. Shipping Policy
Not 100% satisfied with your purchase? Return them within 45 days for a full refund or exchange. Return Policy
See Better Guarantee
See Better Guarantee
See Better Guarantee
We understand prescription lenses are an investment in your vision. At SportRx, we go beyond premium brand names and prescription lenses. We give you friendly professionals to help you find what you need and 45 days to make sure you’re happy with your purchase. Your satisfaction is our promise, or your money back. Learn More
FSA & HSA Accepted
FSA/HSA ACCEPTED
FSA/HSA ACCEPTED
Flexible spending accounts (FSA), health savings accounts (HSA), and out-of-network vision insurance coverage can all be used towards awesome new prescription sunglasses, eyeglasses, and goggles. Learn More
Need Help With Fit or Prescription?
Talk with one of our friendly Sports Opticians.
PRODUCT OVERVIEW
Coverage
Sweatability
Prescription Friendliness
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 GuideSPORTRX FIT GUIDE
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.
SportRx Frame Width™ Chart
*All Sizes in MillimetersDETERMINING 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.
AdjustableAn 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.
The 100% S3 combines the best elements of the S2 and Speedcraft, creating a powerhouse of performance eyewear. Designed for cycling, running, baseball, mountain biking, and more, this oversized shield provides maximum coverage and an unobstructed field of vision. The lightweight TR-90 frame, ultra-grip rubber nose pads, and temple tips ensure a secure, no-slip fit, even through intense activity. Ventilated lenses prevent fogging, while interchangeable lens options let you adapt to changing light conditions. With HiPER® lens technology enhancing contrast and color, you see details faster and clearer. Includes a bonus lens, extra nose pad, hard case, and microfiber bag. Available with prescription inserts at SportRx.
Benefits
Swap Between Multiple Lenses
With interchangeable lenses, you can swap out your lens with ease. Get fine-tuned performance for every sport you love, all wrapped into one killer frame.
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.
SIZE & FIT GUIDE
- Lens Measurements
1 - Lens Width: 169 mm
2 - Lens Height: 58 mm
- Frame Measurements
3 - Bridge Width: 16 mm
4 - SportRx Frame Width™ (SFW): 137 mm | Learn More
5 - Temple Arm Length: 134 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
- TR-90
- 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.
- Included Accessories
- Bonus Lens, Bonus Nosepad, Hard Case, Microfiber Bag
- Perfect For These Activities
- Baseball, Cycling, Mountain Bike, Running, Softball, Triathlon, Volleyball
100% S3 Reviews
*Results Vary From Person To Person
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