ROCKBROS Cycling Sunglasses Photochromic Bike Glasses for Men Women Sports Goggles UV Protection

These are great when running. Stay in place and quality is good.

Definitely worth the money. They're inexpensive, the lenses get surprisingly dark (darker than my prescription transitions lenses on my daily wear eyeglasses), and what I didn't expect was that there's an insert that you can put prescription lenses in and pop on top of the nose piece. They seem sturdy, and the arms have springs (something I didn't have on my more expensive old uvex and tifosi glasses) and they fit a woman's head! The lenses are clear, they're vented so they shouldn't fog easily, and I was really surprised at how dark they got out in the sun, so I can wear these for day or night rides and have my eyes protected from road debris while riding and they're nice and light.

These glasses are good for the price. The photochromic function is decent to good.The black nose pads and the black hinges are slightly distracting.

Bought these as clear glasses for motorcycle riding at night. Then I realized they darken in the sunlight. Nice light weight glasses. I would recommend them.

Fits good very light weight no fog

For the price point, it's a good buy. The lens do a good job of changing color; an important detail for me because of the change in shadows where i ride while I ride.Here is the catch: Make sure you fold them carefully and put them in the case after each use. Mine lasted a little over 2 years. The weak point is the hinge. The good news is that there is no screw to get rust or fall out. The bad news is that it's plastic and finally snapped. I would not say that I am rough on them, but I have not been as careful as I could have been. Part of the reason why i don't buy the really expensive ones. I would also advise against these for triathlon. Something a little more durable might do well.You need to make the call as to how careful you can and will be with them.Do they work? YesFlexible and adjustable nose piece? Check!Are they lightweight? YesComfortable? For me, yesWould I buy them again? TBD. Maybe if I find a pair that the frames are still good where someone sratched the lenses.

These are extremely comfortable sunglasses that work well on hazy days. I was also impressed by how much darker they became in bright sun conditions. In all, a nice addition to my cycling glasses at a good price.

The blue purple ones with the full frame are terrible. The sweat wicks right on the lenses and fog up due to the tight design and no air flow. All the ones without the full frame work great!