FesttyGlasses Strap Sports 3 pcs, Eyeglasses Strap Holder for Kids Women Men, Adjustable Sunglasses lanyard string chain，Reading eye glasses holders around neck, Eyewear Retainer (Black)

Perfect size. If you want something that you can use to keep your glasses from sliding off of your face this is it. Great for everyday use. Easily to hide beneath your hair, so no one knows your wearing them. The strings are a little larger than they seem to be in the photo, so be aware of that, but it hasn't caused me any issues so far. I wear large to extra large hats so this may not be for small heads if you want to keep your glasses close to your face. I only have about a half of an inch of space left when I'm wearing them. I usually wear 17 inch necklaces and when they are loosened up all the way it sits right about where my necklace usually sit, near my shirt collar, but this might varry depending on the kength of your glasses. I will say that adjusting them is not instant, it takes a moment to take the glasses off and on using this strap. That doesn't bother me, as It likely means that the glasses strap will stay taught and not slowly slip off throughout the day and they are not difficulty to adjust. I also usually keep my glasses on for a few hours at a time or most of the work day. I've only had these for a day of so do only time will tell how they hold up, but they feel durable. Overall this was perfect for my purposes. Keeps glasses on my face, The strap can be hidden, & does not irritate my head with excess weight or tension.

These straps work great for me because my glasses didn’t fit right and I was breaking them. These straps hold my glasses in place.

These are a bit short when opened, but they fix my goggles pretty well being tightened.

Quality - Excellent ✔✔✔✔- Used it when I went swimming in the ocean. Even after jumping multiple times from the boat, it held my glasses very wellHold on glasses - Good (Glasses Dependent) ✔✔-The temple tips of my glasses are about 4.5mm wide and it was a slightly loose fit but still securely held my glasses. It may not hold well if the tips are thinner. On my sun glasses, the tips were 7mm and it required effort to detach.- If its a little loose to your glasses or you're just worried, you can put tape on the tips until its wide enough that it will securely attach. Better safe than sorry!Visibility - Excellent ✔✔✔✔ (Hardly noticeable)- These are hardly noticeable to other people from behind your head and completely invisible when looking at the front. My wife's hair completely cover hers. So if you're worried you'd look like dork, this is the best one for you.Comfort - Excellent ✔✔✔✔ (Like its not even there)- Its my first time wearing something like this and I put it pretty snug. The feeling is similar to wearing glasses, I feel it when I think it. However, when I'm not thinking about it, I forget I even have it on.

I purchased this for my 8 year old, and it works great! Perfect to take care of the glasses while the kids are at school or doing any sports. Very easy to attach on to the glasses. Very reasonable price for a multi pack!

Does not seem to be a good fit for Ray Ban glasses. The quality is good but not skin friendly.

I use these whenever I have yard work or chores when I don't want my eyeglasses to slip off my face due to activity. These work perfectly, and are adjustable to fit your level of comfort. I loved them so much I bought them twice! The seller was a pleasure to do business with, the items arrived on time and were exactly as described.

These eyeglass straps seem to be good quality, but they’re intended more for sporting purposes. If you’re playing basketball or boating or running, they can be adjusted to keep the glasses on your head as you are in motion. If, however, you’re just looking for something to keep the glasses around your neck so you’re not constantly losing them, look for something longer. These are so short that even when fully extended they are somewhat uncomfortable to frequently raise up to put on my nose. they also sit around the V-neck in my shirt, so they just don’t look right. Five stars for quality, two stars for helping you keep your glasses around your neck when you’re not wearing them. This was stated far down in the description, but really should’ve been stated up top.