MUCHi
MUCHi Canyon Run — 21 grams of nothing, Coral / Blue Mirror
LensImpact-rated polycarbonate shield, blue mirror
UV ratingUV400 — 100% UVA / UVB
Light categoryCat. 3
FrameRimless TR90 mono-shell
Weight21 g
FitsMedium faces

Trail Running

Canyon Run

A single-piece shield with no lower rim, so your field of view stays clear when your head drops on a climb.

$79.00 Ultralight
4.7 · 189 reviews
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  • 21 g total — you will check twice that they are on
  • Rimless lower edge for an unobstructed downward field of view
  • Hydrophilic temple grips hold firmer the wetter they get
Free worldwide shipping over $75. 30-day returns on unused pairs. Two-year frame warranty. Payment is confirmed by email before anything is charged.

Design notes

Most running eyewear fails at the same two moments: fogging on the climb and bouncing on the descent. Canyon Run solves both by removing material. There is no lower rim and no hinge plate, so air moves under the lens and there is nothing to shift when you are moving fast.

21 g total — you will check twice that they are on

Common questions

Canyon Run runs a Cat. 3 lens at 21 g, which suits sub-25 g builds that stay put when the descent turns technical. If your route crosses snow or glacier you need Category 4 filtration instead — take the Glacier Shield. If you are unsure, email us your route and we will tell you straight.

Rinse under running water before wiping — trail dust is abrasive and most coating damage happens when grit is wiped dry into the surface. Use the supplied microfibre pouch, never a shirt. Avoid solvents and sunscreen on the lens; DEET and alcohol will attack the coating permanently.

Two years from delivery, covering hinge failure, frame cracking under normal use, coating delamination and failure of the rubber grip components. It does not cover cleaning scratches, lost pairs or impact damage — though replacement lenses are cheap and available.

Add your pair to the cart and submit the order form with your shipping address. Within one business day you receive a confirmed total — including duty where applicable — with a secure payment link. Nothing is charged until you approve that total.

Pairs well with