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  • Re.flex: Infinity Running Sunglasses
  • Re.flex: Infinity Running Sunglasses
  • Re.flex: Infinity Running Sunglasses
  • re.flex infinity running sunglasses race
  • Re.flex: Infinity Running Sunglasses
  • Re.flex: Infinity Running Sunglasses
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Re.flex: Infinity Running Sunglasses

Re.flex: Infinity Running Sunglasses

✓Photochromic✓Polarised✓UV400 Protection✓No Bounce Fit ✓Lightweight
$220.00 AUD
$220.00 AUD
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Shipping calculated at checkout.
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Infinity: Our do-everything lens. Adjusts to the light, cuts glare, and resists fog. Nothing left out.
Green Green Orange Orange Photochromic Photochromic Sold outPhotochromicPolarised Photochromic

Need prescription lenses?

$205

Find out more

Prescription Inserts

Run and see clearly

We can now fit a custom prescription insert to the Re.flex. Each one is cut and fitted to your prescription by our local Sydney lens technician, so you get your own script behind the same no bounce fit.

  1. Add the insert to your order. Pick it up here or on the insert page.
  2. We email you for your prescription. Including your PD. We give you a note you can forward straight to your optometrist.
  3. Your lenses get made. Your sunglasses and your insert travel separately, so they may arrive on different days.

Because every insert is made to your individual prescription, we can't offer refunds or returns on inserts unless they arrive damaged. Anything not right, email us and we'll sort it out.

See how to fit it View the insert page
1-Year Warranty
Universal Fit
Free Global Shipping
5-Star Rated by Runners

The First-Run PromiseRun in them. If they’re not for you, send them back within 30 days.Just send them back undamaged and in returnable condition within 30 days.

What's in the Box
  • Re.flex: Infinity Running Sunglasses
  • Hard-shell protective case
  • Microfibre cleaning cloth
  • Soft pouch
  • UV400 protection guarantee
View full details
Engineered for the run

Every part earns its place.

We obsessed over the parts you never think about: the nose pads, the vents, the arms, and especially the lens. Each one solves a problem runners actually have, from bounce to fog to glare. Nothing decorative. Everything does a job.

Most Innovative Lens Tech
Infinity Lens

Most Innovative Lens Tech

The Infinity is our smartest lens. Photochromic, so it shifts tint with the sun: light in low light, dark in full glare. A permanent anti-fog coating keeps your view clear on the hard efforts, and it blocks 100% of UV.

Adjustable Nose Pads
Custom Fit

Adjustable Nose Pads

Bend-to-fit nose pads you can tune to your face, so they sit secure and pressure-free no matter your nose shape, and hold through sweat.

Frameless Design
Flexible Fit

Frameless Design

An open, frameless lower edge keeps the frame ultra-light and lets it flex and move with your face, for an unobstructed field of view and no pressure points.

Featherlight Arms
No Pressure Points

Featherlight Arms

Ultra-light sculpted arms with grippy tips that hold without squeezing. No headache on the long runs, no bounce at pace.

Dimensions

Built to spec.

Front view dimensions
Front
Side profile dimensions
Profile
21.5 g
Weight
138 mm
Total width
57 mm
Lens height
131 mm
Temple

Why Runners Love This Pair

Re.flex: Infinity Running Sunglasses

☑ UV400 eye protection
☑ Photochromic lens
☑ Polarised
☑ Enhanced night contrast (reduces headlight glare)
☑ Permanent anti-fog
☑ Flexible, lightweight frame

A versatile performance sunglass built to move with you. Re.flex – Infinity combines a flexible, lightweight frame with advanced Infinity lenses that adapt from daylight to dusk and reduce glare from car headlights — ideal for running, training, and everyday movement.

Prescription insert available (made by our Sydney lens technician)

Visible Light Transmission (VLT): 69% -20% (adjusts from Light to Dark transition in the lens)

Frame Weight: 21.5g

Frame Design

Designed for movement beyond just running, Re.flex frames feature a flexible, lightweight construction that moves naturally with your body while staying secure during activity. The adaptable frame design provides comfort and stability across running, training, gym sessions, and everyday wear.

Lens Technology

Infinity lenses represent the pinnacle of Re.’s lens technology, combining photochromic adaptation, polarisation, UV400 protection, permanent anti-fog treatment, and enhanced night-time contrast.

They automatically adapt to changing light conditions and reduce glare from both sunlight and car headlights, making them ideal for early morning, evening, and night training.

FAQ

What makes Re. sunglasses different from other running sunglasses?

At Re., we start where most sports sunglasses cut corners: the lens.

Across our performance range we use premium PC (polycarbonate) lenses. They’re significantly more expensive to manufacture...and yes, they hurt our margins, but they deliver far superior optical clarity, impact resistance, and durability, which matters when you’re running in changing light, traffic, and unpredictable conditions.

We then design our frames around those lenses: lightweight, ventilated, and stable at pace, with features like airflow channels to reduce fogging and fits that stay secure without pressure. Everything is tested, refined, and iterated by runners, with real feedback from running communities, not lab-only assumptions.

The result is running sunglasses that prioritise vision, safety, and performance first, built for everyday runners who care about how their eyes feel at kilometre 2 and kilometre 20, not just how the glasses look on a shelf.

Do you offer warranties or returns?

Yes, we offer a 30-day return policy on all sunglasses. Additionally, all Re. sunglasses come with a 1-year warranty that covers manufacturing defects. We stand behind the quality of our products and want you to be completely satisfied with your purchase.

Review our return policy here

Are Re. sunglasses suitable for non-runners?

Yes! While Re. sunglasses are optimized for running, they are versatile and great for any outdoor activity, including cycling, hiking, and even casual wear. The combination of style, comfort, and performance makes them suitable for any active lifestyle. Our Adaptor Lenses and Photochromic lenses can even be worn for indoor activities as a form of eye protection…or just because they look fresh!

Do you have sunglasses for prescription lenses?

Yes. We now do prescription lenses and inserts for our Performance range (Re.balance, Re.flex, Re.glide and Re.silience). Add a custom prescription insert to your order and our local Sydney lens technician cuts your lenses to your prescription and fits them for you. After checkout we'll email you with what we need (your prescription and PD) plus a ready-to-send email for your optometrist. Inserts are made to your individual prescription, so we can't offer refunds or returns on them unless they arrive damaged. If anything isn't right, email us at team@reyourrun.com.au and we'll help sort it out.