Product Details
Color Details
Size DetailsFrequently Asked Questions
Are the Smith Lowdown Slim 2 Glass sunglasses prescription-ready?
What's the difference between ChromaPop Glass and regular ChromaPop lenses?
How do the Lowdown Slim 2 fit compared to the regular Lowdown 2?
What is ChromaPop lens technology and how does it work?
Are these sunglasses good for fishing and water sports?
Do the Lowdown Slim 2 Glass sunglasses stay in place during activity?
Compare With Similar Frames
How the Smith Optics 207140 Lowdown Slim 2 Glass Sunglasses stacks up against the closest alternatives we carry.
- Lighter weight than glass version
- Lower price point ($139.75–$217 vs $245–$277)
- Still features ChromaPop color enhancement
- Larger fit for medium to large faces
- Bigger lenses provide more coverage
- Same ChromaPop technology
- Medium fit works for most face sizes
- Widest variety of lens and frame options
- Lower price ($66–$227)
Read the full comparison
Lowdown Slim 2 Glass vs. Standard Lowdown Slim 2
The key difference is the lens material. The Lowdown Slim 2 Glass (this product) features mineral glass ChromaPop lenses with up to 12x more scratch resistance and superior optical clarity, while the standard Lowdown Slim 2 uses lighter Carbonic polymer lenses. If you fish, spend a lot of time around sand and salt, or simply want the clearest optics Smith offers, the glass version is worth the upgrade. If weight is your priority and you're careful with your sunglasses, the Carbonic version saves you about $30–$60 and a few grams.
Lowdown Slim 2 vs. Lowdown XL 2
This comes down to fit. The Lowdown Slim 2 is designed for smaller faces with a slimmed-down frame that won't overwhelm petite features. The Lowdown XL 2 offers a larger fit with bigger lenses for more coverage—ideal if you have a medium to large face or want maximum sun protection. Both share the same 4-base lens curve and lifestyle aesthetic, but the Slim 2 is more tailored and won't slide down on smaller faces.
Lowdown Slim 2 vs. Standard Lowdown 2
The Lowdown 2 is the medium-fit version that works for most people, while the Slim 2 is specifically scaled down for smaller faces. If standard sunglasses typically feel too wide on you or put pressure on your temples, the Slim 2 is your frame. The Lowdown 2 also comes in a wider variety of lens and frame options at a lower price point, but if fit is the issue, the Slim 2 solves it.
Why Choose the Lowdown Slim 2 Glass?
Choose this model if you have a smaller face, want the absolute best optical clarity Smith offers, and need sunglasses that can handle scratches and rugged use. The ChromaPop Glass lenses are ideal for fishing, hiking, and any activity where durability and visual precision matter. You're paying a premium for mineral glass optics, but you're getting lenses that will outlast polymer alternatives and deliver unmatched clarity.
At a Glance
Smith Optics Lifestyle 201044 Lowdown Slim 2 Sunglasses
Pros:
- Lighter weight than glass version
- Lower price point ($139.75–$217 vs $245–$277)
- Still features ChromaPop color enhancement
- Impact-resistant Carbonic lenses
Cons:
- Less scratch-resistant than glass
- Slightly less optical clarity than mineral glass
- Not as durable for rugged outdoor use
Smith Optics Lifestyle 201514 Lowdown XL 2 Sunglasses
Pros:
- Larger fit for medium to large faces
- Bigger lenses provide more coverage
- Same ChromaPop technology
- Lower price point ($149–$227)
Cons:
- Too large for smaller faces
- Carbonic lenses, not glass (less scratch-resistant)
- May feel oversized if you prefer a slimmer profile
Smith Optics Lifestyle 200941 Lowdown 2 Sunglasses
Pros:
- Medium fit works for most face sizes
- Widest variety of lens and frame options
- Lower price ($66–$227)
- Iconic Lowdown style
Cons:
- May be too wide for smaller faces
- Carbonic lenses (not glass) in most versions
- Not as slim or tailored as the Slim 2