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The Smith Lowdown 2 sunglasses bring a modern refresh to a classic square frame that's been a staple since the original Lowdown debuted. This medium-fit lifestyle frame works equally well on city streets, trail runs, or checking the surf—a true go-anywhere design built around Smith's advanced ChromaPop lens technology.
ChromaPop Technology: See the Difference
What sets the Lowdown 2 apart is Smith's proprietary ChromaPop lens technology. Unlike standard tinted lenses, ChromaPop filters two specific wavelengths of light—where blue and green overlap, and where red and green overlap—that cause color confusion in the human eye. By eliminating this optical noise, ChromaPop delivers sharper definition, more natural color, and exceptional clarity. The result is immediately noticeable: greens look greener, blues pop with intensity, and details you'd normally miss come into focus.
Available lens options include ChromaPop Polarized (which adds glare reduction for water and driving), standard polarized brown, and mirrored finishes including Opal, Bronze, Violet, and Black Gold. All ChromaPop lenses feature anti-reflective coatings on the back surface to eliminate bothersome sidelight reflections, plus hydroleophobic (water and oil repellent) coatings that shed moisture and resist smudges. Impact-resistant carbonic lenses provide 100% UV protection.
Lightweight, Eco-Friendly Frame Design
The Lowdown 2 frame is constructed from Evolve bio-based material—a castor plant-derived polymer that's 53% bio-based, making Smith's collection the largest eco-friendly sunglass line in the world. Despite the sustainable construction, these frames are lightweight and durable, with a 136mm frame width that fits medium to large faces comfortably.
Hydrophilic Megol nose pads and temple grips provide a secure, non-slip fit that actually increases grip when you sweat—ideal for active wear. AutoLock hinges hold the temples open for easy one-handed on-and-off. The flatter 4-base lens curve gives a contemporary look while maintaining optical clarity across the entire lens.
Prescription-Ready & Versatile
The Lowdown 2 is prescription-ready, accepting Rx lenses for those who need vision correction. Frame measurements are 55-16-145mm (lens width - bridge width - temple length), with a 16mm bridge width suitable for most nose shapes.
"For mountain biking and fishing these are the best I've found, even compared to Oakleys & Ray-Bans I've owned." — Walmart customer review
Whether you're driving, hiking, fishing, or just navigating daily life, the Smith Lowdown 2 delivers performance optics in a style that slips across decades—equally at home today or in 1962. Available in 18 frame and lens combinations including Tortoise, Matte Black, Vintage Tortoise, Matte Black Gold, Matte Tortoise, Gravy Tortoise, and Matte Black Marble.
Product Details
Product DetailsModel
Lowdown 2Shape
Gender
Bridge Type
Rim Type
Age Group
Color Details
Color DetailsFrame Color
BrownColor Code
08656SPColor Description
Tortoise - Polarized Brown
Frame Color
BrownColor Code
08656QGColor Description
Tortoise - Chromapop Polarized Opal Mirror
Frame Color
BlackColor Code
00356L7Color Description
Matte Black - Chromapop Polarized Gray Green
Frame Color
BrownColor Code
P6556L7Color Description
Vintage Tortoise - Chromapop Polarized Gray Green
Frame Color
BlackColor Code
0NZ56HNColor Description
Matte Black Gold - Chromapop Polarized Black Gold
Frame Color
BrownColor Code
N9P56QEColor Description
Matte Tortoise - Chromapop Polarized Bronze Mirror
Frame Color
BlackColor Code
2MS56DFColor Description
Matte Black Marble - Chromapop Polarized Violet Mirror
Frame Color
BrownColor Code
08656DFColor Description
Tortoise - Chromapop Polarized Violet Mirror
Color Code
ACI56QEColor Description
Gravy Tortoise - Chromapop Polarized Bronze Mirror
Frame Color
BrownColor Code
P6556IRColor Description
Vintage Tortoise - Gray Green
Frame Color
BrownColor Code
0865670Color Description
Tortoise - Brown
Frame Color
BlackColor Code
200941B5956L7Color Description
Chromapop Polarized Gray Geen
Color Code
200941WCN56QEColor Description
Chromapop Polarized Bronze Mirror
Frame Color
BlackColor Code
200941003561HColor Description
Matte Black - Chromapop Gray Green
Frame Color
BrownColor Code
200941N9P56XCColor Description
Matte Tortoise - Chromapop Brown
Color Code
200941LPA56L7Color Description
Chromapop Polarized Gray Green
Color Code
200941HLA56L7Color Description
Chromapop Polarized Gray Green
Color Code
20094100356B6Color Description
Chromapop Photochromic Brown
Size Details
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A bit of a wait on smith lowdown 2s due to polarization and mirror treatment. Once they arrived they were first class. Contrary to other reviews I had good and quick answers from customer service
Got the sunglasses I wanted for a good price. Shipping was maybe a little slower than I'd like but free. They were up front about taking a week to ship it so I can't complain.
Great deal and arrived quick as advertised !
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Frequently Asked Questions
Are the Smith Lowdown 2 sunglasses prescription-ready?
Yes, the Smith Lowdown 2 sunglasses are prescription-ready and can accommodate Rx lenses. The frame measurements are 55-16-145mm (lens width - bridge width - temple length) with a 136mm overall frame width. Many optical retailers offer custom prescription ChromaPop lenses for these frames, allowing you to enjoy the color-enhancing technology with your vision correction.
What is Smith ChromaPop lens technology and how does it work?
ChromaPop is Smith's proprietary lens technology that filters two specific wavelengths of light (where blue-green and red-green overlap) that cause color confusion in the human eye. By eliminating these wavelength crossovers, ChromaPop lenses deliver enhanced color definition, more natural color rendering, and exceptional clarity. The technology helps reduce eye fatigue and allows you to see details and colors more vividly than with standard tinted lenses.
What's the difference between the Lowdown 2, Lowdown XL 2, and Lowdown Slim 2?
The three models share the same classic design but differ in size. The standard Lowdown 2 has a 136mm frame width and fits medium to large faces. The Lowdown XL 2 (141mm frame width, 60mm lens width) is designed for larger faces and provides more coverage. The Lowdown Slim 2 (133mm frame width, 53mm lens width) is scaled down for smaller faces. All three feature the same Evolve bio-based frames, Megol nose pads, and ChromaPop lens options.
Do the Lowdown 2 sunglasses stay in place during active use?
Yes, the Lowdown 2 features hydrophilic Megol nose pads and temple grips that provide a non-slip fit. The Megol material actually increases its grip when exposed to moisture, so the glasses stay securely in place when you sweat. Reviewers report successfully using them for mountain biking, trail running, hiking, and other active pursuits, though they're designed as lifestyle sunglasses rather than dedicated performance eyewear.
What lens options are available for the Smith Lowdown 2?
The Lowdown 2 is available with multiple lens options including Polarized Brown, ChromaPop Polarized (in Gray Green, Bronze Mirror, Violet Mirror, Black Gold, and Opal Mirror finishes), and standard Gray Green lenses. ChromaPop lenses include anti-reflective and hydroleophobic coatings for smudge and moisture resistance. All lenses provide 100% UV protection and are made from impact-resistant carbonic material.
Are the Smith Lowdown 2 frames eco-friendly?
Yes, the Lowdown 2 frames are made from Evolve bio-based material, which incorporates 53% bio-based content derived from castor plants. This makes Smith's sunglass collection the largest eco-friendly sunglass line in the world. Despite the sustainable construction, the frames remain lightweight, durable, and feature AutoLock hinges for reliable performance.
Compare With Similar Frames
How the Smith Optics Lifestyle 200941 Lowdown 2 Sunglasses stacks up against the closest alternatives we carry.
- Larger 60mm lens width and 141mm frame width for bigger faces
- Longer temple arms (145mm) relieve pressure on ears
- More coverage and expanded peripheral view
- Smaller 53mm lens width and 133mm frame width for petite faces
- Better fit for those with low nose bridges
- Same ChromaPop and eco-friendly Evolve construction
Read the full comparison
Finding Your Perfect Lowdown 2 Fit
Smith offers the Lowdown 2 in three distinct sizes, all sharing the same classic square silhouette, ChromaPop lens technology, and eco-friendly Evolve frame construction. The key difference is fit—choosing the right size ensures optimal comfort and coverage for your face shape.
Lowdown 2 vs. Lowdown XL 2
The standard Lowdown 2 features a 136mm frame width with 55mm lenses and fits medium to large faces comfortably. It's the versatile middle option that works for most people.
The Lowdown XL 2 steps up to a 141mm frame width with 60mm lenses, designed specifically for larger faces. Reviewers with bigger heads report the XL 2's longer temple arms relieve pressure on the ears and provide superior all-day comfort. The larger lenses also offer more coverage and an expanded peripheral view—ideal if you want maximum sun protection or simply prefer a bolder look. However, the XL 2 can overwhelm smaller faces and costs slightly more ($149-$227 vs. $66-$227 for the standard).
Lowdown 2 vs. Lowdown Slim 2
The Lowdown Slim 2 scales down to a 133mm frame width with 53mm lenses, specifically designed for petite faces and those with low nose bridges. Reviewers with smaller faces praise the Slim 2 for actually staying in place without sliding down—a common frustration with standard-sized frames. The Slim 2 also comes in at a slightly lower price point ($139.75-$217).
If the standard Lowdown 2 feels too small or the temples squeeze your head, go XL. If standard frames slide down your nose or touch your cheeks, the Slim 2 is your answer. All three deliver the same ChromaPop color enhancement, Megol non-slip nose pads, and 100% UV protection—it's purely a matter of finding your ideal fit.
At a Glance
Smith Optics Lifestyle 201514 Lowdown XL 2 Sunglasses
Pros:
- Larger 60mm lens width and 141mm frame width for bigger faces
- Longer temple arms (145mm) relieve pressure on ears
- More coverage and expanded peripheral view
- Same ChromaPop technology and Evolve frame material
Cons:
- May overwhelm smaller faces
- Slightly higher price point ($149-$227)
- Larger size may not suit those preferring a subtle look
Smith Optics Lifestyle 201044 Lowdown Slim 2 Sunglasses
Pros:
- Smaller 53mm lens width and 133mm frame width for petite faces
- Better fit for those with low nose bridges
- Same ChromaPop and eco-friendly Evolve construction
- Slightly lower price ($139.75-$217)
Cons:
- Less coverage than standard Lowdown 2
- May look too small on medium or large faces
- Smaller lenses provide less peripheral view