

Defy
$197.00
Select Color:
Lichen + ChromaPop Violet Mirror Lens
Visible Light Transmission = 15%
From 7/18/25 through 7/31/25, or while supplies last, eligible customers can receive a SMITH Hip Pack with full-price purchases totaling $250+ from SmithOptics.com. Some exclusions apply and the gift with purchase (GWP) is subject to change based on inventory. This promotion is not eligible to be combined with any other promotions (except free shipping). Smith reserves the right to change or end this promotion at any time. Final discount shown in cart. If a return is made on a GWP qualifying purchase that puts the new purchase threshold below $250 pre-tax, the GWP must be returned as well, unused and in the original packaging.
An email will be sent to you once this product is back in stock.
Free delivery by Jul 23 - Jul 25 for orders over $50.00
Need it sooner? Get it by Jul 22 - Jul 23 with UPS Express
Free Rx delivery by Aug 01 - Aug 08 for orders over $50.00
Why We Love It
Smith Fit
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Small
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Medium
Frame -
Large
Frame
Best For
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Bike
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Running
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Snow
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Sunny
Tech
Complete Your Kit

ChromaPop™ Lenses
Large Coverage ChromaPop™ lenses enhance contrast and natural colors to make details pop.

Megol Nose Pads & Temples
Two-position, adjustable Megol nose pads combined with Megol temples provide non-slip grip so glasses stay put.

Bonus Clear Lens
Whether you're running, rolling, or sliding – take your bonus clear lens with you and be ready for anything.
Description
Whether you're running, rolling or sliding, a crisp view of the terrain translates to full-speed-ahead fun. The Smith Defy sunglasses double down with a lightweight, rimless design and terrain-defining ChromaPop™ optics for unobstructed, high-contrast vision. Whether you're on the move in the hills or simply taking in the view from the back deck, an interchangeable lens lets you match the light conditions.
Description
Product Details
- ChromaPop™ lenses enhance contrast and natural color to make the details pop
- Smudge and moisture-resistant coatings for easy cleaning and clear optics
- Interchangeable lenses
- Medium to large fit, large coverage
- 5-base cylindrical shield lens curvature
- Slight wraparound fit
- Megol temples and nose pads provide non-slip grip so glasses stay put
- Adjustable nose pads for a custom fit
- The high impact resistant TR90 nylon frame is durable, lightweight and flexible
- AutoLock hinges hold frames open for easy one-hand on and off
Vision
Fit / Integration
Frame
Product Details
Additional Specs
Product Id: 207808GP799DI
