SHINKODAAdjustable Sunglasses Strap/Lanyard Sports Glasses Retainer for Men Women and Kids Color Combos Pack of 2

This is exactly what you need if you want to let your reading glasses dangle around your neck until you actually need to put them on. No more looking for lost glasses.

Used these when we went on a cruise. Worked well.

I wear dental loupes with magnification and they are very heavy. These seem to grip tighter than others I had bought.

I purchased these as a replacement strap for my loupes- im a dental hygiensit. These work very well, super stretchy, durable and light weight. They fit on to the arms of my glasses easily and tighten perfectly without coming off the arms. I will say i had to tie a knot to prevent the little adjuster from flying off. Everything else is great

Looks great and works great

These are of good quality should do a great job

I liked them, but it was hard for me to untangle my hair

My sunglasses/glacier glasses have side guards which I like. But to make them work properly, I need to be able to snug them up against my face. But when I take them off, I want to loosen the keeper cord so that they hang on my chest, ready to put on and snug up again. I was out for a winter walk, had these on my chest with the cordlock about halfway to the end. Wanted to put my hood up, and realized I needed more slack in my keeper, so grabbed the cordlock and pulled back. Based my experience with other keppers that have a cordlock with two holes, I pulled back firmly on the cordlock. It came off in my hand. Hmph. My bad. But rather than going back to one of those with a two-hole cordlock - one that's a lot harder to adjust - I put a small split ring on the end of the keeper, as shown in the photo. Now I have an easily-adjustable keeper but one where the cordlock won't come off if I loosen it all the way.

Made in Chaina, This is not worth of the amount you are paying. Build quality is as good as chains product.Strongly recommend explore other products.