







engo3 Photochromic
Run or ride comfortably from early morning to evening, in any weather, even by night!
- Benefits
- Autonomy 24 hr / 40+ real time metrics in view
- Weight
- Only 39 g
- Frame dimensions
- W137mm x H58mm
- Compatibility

Ideal for
Forte luminosité solaire
UV categories
For serious runners and cyclists, engo3 connects to your Garmin device or Apple watch and puts your performance data exactly where you're already looking: right in front of you, in color (Garmin).
Whether you're running intervals on the track or doing an easy run in zone 2, your HR zone, pace, power and 40+ other metrics are always visible without a single head movement.
The New built-in workout mode goes further. Create your workout in Garmin or workout app, live gauges show your HR zone, pace target and interval countdown directly in your eyewear: green when you're in the zone, red when you need to push harder or back off. At peak effort, one glance tells you everything. No calculating, no guesswork, no looking down.
With the Photochromic option, run or ride comfortably in any weather condition, and even early morning and in the evenings!
Build your perfect data screens with 40+ widgets directly in the Companion App. Drag, drop, and you're ready to run.
Follow every step of your structured workout - zones, intervals, and pacing - directly in your glasses HUD.
- engo3 is compatible with over 81+ Garmin devices
- engo3 is compatible with Apple Watch via the ActiveLook app. Note: compatibility is partial, only the heart rate widget appears in color; the power and Radar widgets are not available on Apple Watch.
- Garmin Varia radar is required for rear vehicle alerts & is not available for Apple Watch compatibility
All engo products come with a 2 year warranty, so you can train and race with confidence. If something goes wrong with your gear, our team is here to help.

In the press
A miracle of engineering.

"These glasses offer some real benefits."

Discover engo3
ENGO3
Tested and approved by athletes
"I think it takes a little time getting used to the display ...now it's like second nature. One of things that I notice is it takes away the anxiety and stress of constantly checking your bike computer or Garmin for stats and worrying about them."
"Double tap, color zones, 20h battery, engo3 solved every limit I had. I just start my watch and let the glasses guide me."
"Green, orange, red, one glance and I know. engo3 guides my runs like a coach."
"With engo3, my workouts load straight from Garmin, right in my line of sight. Splits, target pace, recovery time, no more looking down at my watch. It's changed how I stay locked into structured training."
"Wow this engo3 app is so much easier to use!"
How does it works?
Easy days, dialed in
Stay in zone 2 without checking your wrist. See your heart rate the second it drifts
Follow your plan
Workout mode brings your structured session, intervals, tempo, repeats, straight into your line of sight, so every target pace lands before you have to look down.
Your Effort, In Color
The same red-to-green system pro cycling dashboards use, displayed live in your HUD. No stem computer, no glance down.
Your Screens, Your Way
For Garmin: build your own display, right from the Engo app. Choose from 40+ metrics - pace, heart rate, power, cadence, and more. Set different layouts for easy runs, intervals, and race day. Configure once, it pushes straight to your engo glasses - no connexion hassle.
Product features



Your workout with engo3

Warm up & cool-down
Ease in, ease out. Whether you're preparing your body for the effort ahead or bringing it back down after a hard session, the live gauge keeps you at exactly the right intensity. Every great workout starts and ends the right way.

Interval/Fartlek
This is where the work happens. Your engo3 live gauges tell you in real time whether you're hitting your target — push harder or ease off, step by step. Stay in the zone and make every interval count.

Recovery
Catch your breath, but stay on track. Your engo3 monitors your recovery pace and heart rate so you arrive at the next interval ready to give it your all. The gauge keeps you from going too hard — or too easy.
Custom Fit
Every face is different - your glasses should adjust to yours, not the other way around. The nose bridge and temples are fully adjustable, made from soft silicone that holds its shape without pinching. Dial it in once, and forget it's even there.
Comparez nos paires Engo
Red to Green
Red to Green
Red to Green
Advanced on all screens, 40+ data, up to 6 data per screen, choice of sport...
Advanced on all screens, 40+ data, up to 6 data per screen, choice of sport...
Advanced on all screens, 40+ data, up to 6 data per screen, choice of sport...
Supported with Garmin
Supported with Garmin
Supported with Garmin
24 hours
24 hours
24 hours
Double tap on temples
Double tap on temples
Double tap on temple
W137mm x H58mm
W137mm x H58mm
W140mm x H60mm
38.5 gr
38.5 gr
41 gr
CONTENT

What's in the box?
- Your engo3 smart glasses
- 3 cleaning tips
- A strap, to keep your glasses secure on every run
- A charging cable
- A cleaning wipe
- A protective case













Due to Garmin's limitations for 3rd party apps,