About the Smith Shift XL MAG Performance Sunglasses
Full speed ahead. The Smith Shift XL MAG sunglasses are an oversized shield made for maximum coverage and performance on the bike and trail. Their wide-shield coverage maintains full vision at speed while ChromaPop brings every detail of the road and trail to life with enhanced contrast and naturalcolor. Smith MAG interchangeable lenses use a magnetic clip for quick, fingerprint-free lens changes. Combined with a lightweight frame and non-slip nose pads, they stay put through long, hot climbs,fast descents, and extended trail time.
Features
- ChromaPop⢠lenses enhance contrast and natural color to make the details pop
- Light-sensitive, photochromic lenses adapt to changing light conditions
- Smith MAG lets you change lenses quickly
- Smudge and moisture-resistant coatings for easy cleaning and clear optics
- Large to XL fit, XL coverage
- 5-base cylindrical shield lens curvature
- Slight wraparound fit
- Megol temples and nose pads provide non-slip grip so glasses stay put
- Two-position, adjustable Megol nose pads
- High impact resistant TR90 nylon frame
- AutoLock hinges hold frames open for easy one-hand on and off
- Bonus clear lens
- Performance hard case and Microfiber pouch included
- Product Code
- 00840064200002407-072000000
- SKU
- 0014303515
Tech Specs
- Materials: Polycarbonate, Nylon
- Lens: ChromaPop
- Lens Width: 142 mm
- Lens Height: 60 mm
- Temple Length: 125 mm
- VLT: 15%
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Ratings & Reviews
50 Ratings
Quality
1-10 of 50 Reviews
Rated 2 out of 5
May 15, 2023
MAG lense-swap technology is nice, but Photochromic lenses were disappointing.
The photochromic lenses don't darken very much at all, so they aren't really useful other than in very low light conditions. I wouldn't take these outside on even a partly cloudy day. I wore them outside in full sun conditions and I could barely tell that the lenses had darkened at all. I should have grabbed the black lenses instead. The lense-swap technology is great - fast, yet secure. The glasses themselves sit off the face more than others, so there is a bit of a large gap for debris to fly under.
Rated 5 out of 5
Aug 23, 2023
Finally XL wrap arounds!
I'm a Smith Optics fan, so there's no surprise that I think these are great sunglasses. I have been wearing Lowdown XLs for years, and these fit seem to fit just right. They are perfect for softball, they fit perfectly under my baseball hat. They also fit nicely against my Bontrager bike helmet. I have the Chromapop red mirror lenses, they work great on bright days without being too dark in the shadows.
Rated 5 out of 5
Feb 23, 2023
Great sunglasses
Excellent sunglasses, fit nice and securely, and look great. Lightweight and great visibility and color on the lenses. Had the wildcats and strongly prefer these for looks and convenience of changes lenses out with minimal smudges.
Rated 5 out of 5
Oct 10, 2023
Awesome
ChromaPop lenses are awesome. Great vision in all types of light. Glasses stayed right in place on some pretty chunky gravel and single track. Big fan!
Rated 5 out of 5
Jun 27, 2025
Excellent fit. . the new lens
Excellent fit. . the new lens system is easy to work with and provides with a more secure product.
Rated 2 out of 5
Jun 23, 2025
poor frame quality
lense and fit are great. the quality of the frames are terrible. Ive had 3 pairs break with very careful and delicate use.
Rated 4 out of 5
May 14, 2025
Great under most circumstances
The coverage is fantastic and the lens quality is life changing. I love these when its under 70 degrees F. However, when it gets hot or I am on a prolonged climb, I get issues with sweat pouring into the lenses due to how large they are.
Rated 5 out of 5
May 13, 2025
Engage mountain bike helmet
It's great, love it!
Rated 5 out of 5
May 10, 2025
Lens quality
I love my Shift mag XL,
They fit nicely and the quality of the lens is awsome
They fit nicely and the quality of the lens is awsome
Rated 5 out of 5
May 5, 2025
Cycling Perfection
Used exclusively for cycling. Love the clear lense swapping as I do a fair amount of night riding. The Chromapop lense is stunning in daylight. There is a touch of creak when bending, but never on face. Its really not a thing, and so worth the convenience of lense swapping. Case and pouch are really nice. More than a season in, no scratches at all, look new.