Nano 400 Running Sunglasses
Squinting and slipping glasses on fast runs? The Nano 400 puts a large UV400 wrap lens on a light TR-90 frame.
1 free exchange in 30 days
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When you pick up the pace in full sun, you squint and keep pushing your glasses back up your nose.
The Nano 400 puts a large wraparound UV400 lens on a light, flexible TR-90 frame. Your eyes stay on the road, not on your glasses.
Why it works on the run
- The large 145 x 55 mm lens wraps around your face, so less light gets in from the sides.
- The TR-90 frame is light and flexible, so it holds gently and stays in place on fast intervals.
- The polycarbonate UV400 lens blocks UV rays, so your eyes are covered on long runs in full sun.
Key details
- Lens: polycarbonate, UV400, 145 mm wide x 55 mm tall (5.7 x 2.2 in)
- Frame: TR-90, light and flexible
- Fit: medium to large faces
- Colors: Reflection Silver, Reflection, Reflection 2, Black, Navy Silver, Navy Blue
Good to know
- One free exchange within 30 days of delivery.
- Add one more piece and get 10% off both.
How we choose
Our 4 checks
Four things interrupt a run: bounce, rub, slip and fuss. Before a piece joins the store, we check for them. It is how we choose, not a lab certificate.
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No bounce
It stays where you put it when you pick up the pace.
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No rub
Seams and edges that leave your skin alone, mile after mile.
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No slip
Grip that holds when you sweat.
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No fuss
On in seconds. Adjust once, then forget it.
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