I bought the Cutline Multilaser Gold lenses as a spare for Winter given harsh conditions with sunlight and snow and unfortunately they fog up a lot and stay fogged up. This is very different than the Cutline Photochromic lenses i use as my "main" set up. Same frames as i am switching out only the lens but so far all 5 runs ive done in the Gold lenses have resulted in significant and long lasting fogging up. Its been b/n 15 - 35 degrees on these runs. I dont pretend to know why these fog up and the photochromic lenses do not but its enough of a hassle that i am taking them out rotation. Theyll be fine for walking around on bluebird sunny days but i wont workout w/them, unfortunately. Ill happily stick w/the photochromic lenses going forward - they work amazingly well.
I ordered the laser brown lenses for mountain biking. The brown provides more contrast in the woods than the photochromic lenses that come with the cutline graphene sunglasses. I like the originals for road biking and these for mountain biking. Order a color kit to make swapping lenses easier. That way you can leave the nose piece on both sets of lenses as that's the most time consuming part of switching lenses.
First spare lenses I bought for Cutline
Super easy to swap/change lenses, very durable, and very easy to clean (just be sure to have a soft anti-static cloth.)Like the other lenses, these have great coverage and virtually no glare. Also love the look of the multi laser orange paired with the blue frames.