Smith Optics Sunglass 208901 Cipher Sunglasses
Smith Optics Sunglass 208901 Cipher Sunglasses
$187.00

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Smith Optics Sunglass 208901 Cipher Sunglasses

208901SIF74XC - Matte Olive Oil - ChromaPop Brown / 00

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SM_208901_208901SIF74XC_00
$187.00

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DESCRIPTION RATINGS & REVIEWS PRESCRIPTION GUIDE

The Smith Cipher sunglasses deliver minimalist performance for runners, cyclists, and anyone who needs one pair that works from morning workouts to evening commutes. The rimless shield design keeps weight down while the subtle 6-base wrap provides coverage without looking overly sporty. You get ChromaPop lens clarity in a frame that disappears on your face.

ChromaPop Lens Technology

Smith's ChromaPop lenses filter out the wavelengths where blue-green and red-green light overlap—the zones that cause color confusion for your eyes. The result is sharper contrast and more natural color, so trail details, road hazards, and changing light conditions are easier to read. Available in standard ChromaPop tints or photochromic options that adapt from bright sun to shaded conditions, the lenses include smudge- and moisture-resistant coatings to maintain clear optics through sweat and daily use. All lenses provide 100% UV protection.

Lightweight Bio-Based Frame & Secure Fit

The Evolve bio-based frame material incorporates 53% renewable content from castor plants, delivering durability without bulk. Megol nose pads and temple grips increase their hold when you sweat, keeping the Cipher locked in place during runs or rides. Adjustable nose pads let you dial in the fit, while AutoLock hinges hold the temples open for easy one-handed on and off. The medium fit works for most face shapes, and the rimless construction gives you an unobstructed field of view—ideal for driving, trail running, or scanning the road ahead on a bike.

Whether you're logging miles, commuting, or just need reliable sun protection that doesn't scream "performance eyewear," the Cipher handles it. The clean silhouette transitions from technical to casual without looking out of place in either setting.

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Frequently Asked Questions

Are the Smith Cipher sunglasses prescription-ready?

Yes, the Smith Cipher can accommodate prescription lenses. The rimless design with adjustable nose pads makes them suitable for custom prescription work. Contact us to discuss your prescription needs and lens options.

What is ChromaPop lens technology and how does it work?

ChromaPop filters out specific wavelengths where blue-green and red-green light overlap, eliminating the color confusion that reduces clarity. This delivers enhanced contrast, more vibrant natural colors, and sharper detail. The technology can reduce eye fatigue during extended wear.

What is the Evolve frame material made from?

The Evolve frame material is 53% bio-based, made from renewable castor plants (Rilsan Clear). It's lightweight, durable, and fully transparent while reducing environmental impact compared to traditional petroleum-based plastics. Smith backs it with their lifetime warranty.

How do the Megol nose pads work on the Cipher?

Megol is a smooth silicone material on the nose pads and temple tips that provides grip, comfort, and flexibility. The material actually increases its grip when exposed to sweat or moisture, preventing the sunglasses from slipping during active use like running or cycling.

What's the difference between standard ChromaPop and ChromaPop Photochromic lenses?

Standard ChromaPop lenses have a fixed tint optimized for specific light conditions. ChromaPop Photochromic lenses automatically adjust their tint when exposed to sunlight, getting darker in bright conditions and lighter in shade. Both versions enhance contrast and natural color, but photochromic adapts to changing light throughout the day.

What size fit do the Smith Cipher sunglasses have?

The Cipher has a medium fit with medium coverage and a 6-base cylindrical lens curvature for a modest wraparound feel. The adjustable nose pads allow you to customize the fit to your face. The rimless design and lightweight Evolve frame make them comfortable for all-day wear.

Compare With Similar Frames

How the Smith Optics Sunglass 208901 Cipher Sunglasses stacks up against the closest alternatives we carry.

Read the full comparison

Smith Cipher vs. Bobcat vs. Wildcat: Choosing Your Shield Style

All three models feature Smith's ChromaPop lens technology and Evolve bio-based frames, but they serve different needs. The Cipher is the minimalist choice—rimless, ultra-lightweight, and versatile enough to wear from trail runs to the office. If you want one pair that doesn't look overly sporty, the Cipher delivers performance without the bulk.

The Bobcat and Wildcat offer full shield coverage with interchangeable lenses, making them ideal for dedicated cyclists and mountain bikers who need maximum protection and adaptability. The Bobcat fits smaller to medium faces (26g weight), while the Wildcat is larger and heavier (32g) for bigger faces and more extreme conditions. Both come with a bonus clear lens for low-light riding, but their aggressive styling limits everyday wearability.

Choose the Cipher if you prioritize versatility, low weight, and a clean look that transitions between activities. Choose the Bobcat if you need full coverage for cycling and have a smaller face. Choose the Wildcat if you want maximum goggle-like protection for high-speed or backcountry use and have a larger face.

Smith Cipher vs. Embark: Minimalist vs. Modular Coverage

The Embark sits between the Cipher and the full shields, offering removable side shields for customizable coverage. It's a good option if you want the flexibility to add protection for windy rides or bright conditions, then remove the shields for casual wear. However, the Embark costs $60–$70 more and weighs more than the Cipher.

The Cipher's advantage is simplicity and weight. No lens swapping, no side shields to manage—just a clean, rimless design that stays light and unobtrusive all day. If you don't need interchangeable lenses or modular coverage, the Cipher offers better value and a more minimalist aesthetic.

At a Glance

Smith Bobcat Sunglasses

Pros:

  • Full shield coverage with interchangeable lenses for varying conditions
  • Slightly more aggressive wrap and side coverage for high-speed cycling and mountain biking
  • Comes with bonus clear lens for low-light or night riding
  • Small to medium fit works well for smaller faces

Cons:

  • More sporty aesthetic—less versatile for casual or work settings
  • Heavier and bulkier than the rimless Cipher
  • Higher price point ($162.75–$278 vs. $140.25–$227)
  • Lens swapping adds complexity vs. Cipher's single-lens simplicity

Smith Wildcat Sunglasses

Pros:

  • Maximum coverage with goggle-like protection for extreme conditions
  • Interchangeable ChromaPop lenses adapt to any light condition
  • Medium fit accommodates larger faces better than Bobcat
  • Ideal for high-intensity cycling, gravel riding, and backcountry skiing

Cons:

  • Significantly bulkier and heavier (32g vs. Cipher's ultra-light rimless design)
  • Overtly sporty look doesn't transition well to casual or work environments
  • Higher price range ($162.75–$287)
  • May be too large and aggressive for everyday wear or smaller faces

Smith Embark Sunglasses

Pros:

  • Removable side shields provide customizable coverage for different activities
  • ChromaPop lenses with similar color enhancement to Cipher
  • Lifestyle-forward design that still performs for active use
  • Evolve bio-based frame material like the Cipher

Cons:

  • Higher price point ($207–$297 vs. Cipher's $140.25–$227)
  • Heavier and more structured than the Cipher's rimless design
  • Side shields add bulk when attached
  • Less minimalist aesthetic—more noticeable on the face

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