4pcs Adjustable Glasses Strap, Anti-Slip Eyeglass Straps and Ear Hooks, Black

I tried the straps, but they're kinda stiff, so I just use the little temple extenders that go behind the ear - soft, comfortable, barely noticeable, very helpful - glasses no longer slipping down my nose. And no one has commented on them, so I guess they're innocuous enough.....

Muy buenas

Funcionales

Yes, flying trapeze. You can't normally keep your sunglasses on when throwing a trick to a catcher - that's just too many projectiles that might come off and hit your friend in the face. I didn't really trust a dollar store glasses chain to be serious enough; I also don't want it to dangle around my neck and choke me. So i decided to get all over prepared suburban dad and find a "tactical" or "sport" version that could really adhere the darn things to my face. This is that. If you want something that will REALLY stay on for sports, like, high velocity end over end kind of sports, this has you. It's also low profile enough that it basically hides in my hair.

They hold my glasses in place and fit the slim tip

The string is too short for its limit. When stretched it is still hard to insert it in your head.

Reasonable price

Very good