




Smith Defy
Smith Defy Sunglasses
Rimless Speed. Crisp Vision. All-Mountain Versatility.
Whether you’re tearing up singletrack, pushing pace on a trail run, or just soaking in the view from the summit, the Smith Defy sunglasses are built to keep up. Designed for fast-moving fun with a rimless, ultralight frame and wide coverage, they deliver the comfort you forget you're wearing—until you notice how clearly you can see.
With ChromaPop™ lenses that boost contrast and detail, plus a quick-swap interchangeable lens system, the Defy is as ready for variable light as you are. From sweat-soaked climbs to chill deck hangs, this is clarity without compromise.
Key Features
Vision
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ChromaPop™ lens technology heightens contrast and enhances natural color for a sharper view on all terrain.
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Smudge- and moisture-resistant coatings keep optics clean and clear, even when things get gritty.
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Interchangeable lenses make it easy to adapt to changing conditions on the move.
Fit & Comfort
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Medium to large fit with broad lens coverage for unobstructed visibility.
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5-base cylindrical shield lens provides a slight wrap for wind protection and sleek performance styling.
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Adjustable Megol nose pads and grippy Megol temples keep the glasses securely in place, no matter the pace.
Frame & Function
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TR90 nylon frame is lightweight, flexible, and built to take hits without flinching.
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AutoLock hinges hold the arms open for easy, one-handed on/off—perfect for mid-ride changes or fast transitions.
Why Choose the Smith Defy?
The Defy is all about lightweight freedom, all-day comfort, and performance optics. Whether you're pushing limits or kicking back, this is your go-to for crisp, distraction-free vision and adaptable style.