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Shield Spectron 4 Sunglasses

2.5 out of 5 stars
2 Reviews
Color:Black/Black/Gun-Spectron 4 Brown


Size Chart


Shield Spectron 4 Sunglasses

Before you hit the great outdoors for an adventurous trail run, casual hike in the mountains, or afternoon bike ride, grab the Julbo Shield Spectron 4 Sunglasses. These activity ready sunglasses boast a snug fit thanks to the flexible, shock absorbing nose grips and Grip tech temple pads. At the same time the high performance Spectron 4 lenses minimize glare, cut down on visible light with a mirror effect, and offer impressive durability. To further cover your precious eyeballs from the glaring sun they also boast fabric side shields that cut down on rays sneaking around the frame.


  • High performance glasses for rigorous activities in bright light
  • Spectron 4 lenses cut down on glare and cut down on visible light
  • Enhanced air flow prevents fogging during active periods
  • Grip tech temple pads and nose pads keep shades secure and in place
  • Fabric side shields help block light from sneaking in
  • Included retention cord gives you peace of mind while you adventure
  • Please see size chart for lens tint information
  • Item #JUL007K
Spectron 4 (polycarbonate)
not polarized
Interchangeable Lens
Nose/Temple Pads
Grip Tech
Base Curve
Frame Dimensions
[lens/bridge/temple] 45 / 17 / 130mm
Manufacturer Warranty

Overall Rating

2.5 based on 2 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 1 reviews
3 Stars - 1 reviews
4 Stars - 0 reviews
5 Stars - 0 reviews

Fits Small

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Runs smallTrue to sizeRuns large

What do you think about this product?


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2 out of 5 stars

March 16, 2021

Fit is very strange

I've used it once or twice and have initial impressions

Lenses are amazing. Very dark and clear. Glasses did not fit my face and did not fit faces of several friends. Not sure if I the pair I got was the intended shape of the maker but I can?t wear them.

Mike G

Originally reviewed on Backcountry.com

3 out of 5 stars

November 15, 2020

Great optics, don't love the fit

I've used it several times

Really like the lenses. Frames are light. The retention cord is super helpful (see below) and appreciated that it came with a carry bag and side shields. My main complaint is that they slide down my face which I've never had in a pair of glasses. If I'm doing anything active, the retention cord is almost a must. But even in everyday wear, they slide a little. I had hoped once they were broken in, so to speak, that maybe the rubber would get sticker and grip the side of my head better. But still no luck. I would have returned them, but probably worn them too much at this point.

Dave K

Originally reviewed on Backcountry.com