strap for keeping glasses on during sport

[edpen]

Could anyone please recommend a good sports strap for keeping glasses on a 10 year old while doing gymnastics?

Thanks

We use sports goggles. I think they are by Leader. We got them from our optician.

I have seen a little boy with Treacher Collins wearing spectacles with a strap attached because, obviously, without properly formed ears, he struggles to keep them on. Maybe the support groups could advise on where to find them?

We got a kids sports strap from Specsavers (about£3.50). It keeps ds' glasses on when he is training and playing matches. However, we have been told that when he hit 10yrs he will be able to have temporary occasional wear contacts. We have a few years to wait though.