Came, saw, conquered

The glasses fit, sitting, not suppressed. Glasses are interchangeable and that is also quite simple. The lenses protect the eyes around, so that hardly any wind, no mosquitoes can accede. I think the glasses just fine. If the strap on the ear a little time should pinch, you can gently warm it with a hair dryer and get in shape, or is even a short visit at the optician asks totally loving help.