I am always skeptical to order sunglasses online because I have a big head for a girl and women sunglasses often look small on me. However, I am quite surprised how well these fit my head while also looking quite trendy. I was desperateto get good exercising, polarized sunglasses for a trip out to Arizona, so these seemed like the best affordable option. At the time of ordering, I only had an option of picking pink, yellow, or orange, which aren't the best options in my opinion. It would be nice if they had other colors in stock. I don't care too much for the blue mirror lens, but it's no big deal. I did do a quick jog to test them out, and sure enough, they did not budge! They are also very light and hug your head without digging in or hurting. They also are in fact polarized. They seem pretty sturdy. Overall, im quite pleased with this purchase, especially for only $25. Definitely recommend!UPDATE 3/17/16: Ok, so not sure what happened but one of my lenses is now ruined, rendering the sunglasses useless. I left them in one of the compartments in a jogging stroller, which was then put on a rack on top of my car when traveling from Arizona to Michigan. Along the way it rained and some water got into the compartment. The temps ranged from 60s to 40s. When I took them out, I noticed a lens appeared smudged and some of the bluish mirror tint had disappeared. I tried wiping the sunglasses, and it only made it worse. Oddly enough, the smudging only happened on one lens. Again, not sure how this could have happened?? Now I have a pair of sunglasses that I can't use. For the record, I loved these before. Went on a couple of runs without them budging or hurting. They did a make me sweat more than normal around the nose area, but not enough to be bothersome. Now I'm just frustrated because these lasted me less than a month. I have attached photos of the issue.UPDATE 4/5/16: I am so impressed with goodr's customer service! I went out to check the mail and was surprised to find a goodr box waiting for me. It should be noted that after the smudged lens issue I experienced with my previous pair, I did not return, exchange, or speak to either Amazon or goodr regarding the issue. I opened the box and lo and behold, the company read my Amazon review and took it upon themselves to send me two new pairs of sunglasses and a headband as well! The co-founder also included a letter apologizing for my previous issue and assured they are looking into it to prevent future lens smudgings. For a company to do this nowadays with absolutely no request on my behalf is absolutely wonderful. This is what good customer service is all about. I will definitely be recommending these sunglasses to everyone. Thank you so much, goodr!!! :D