I bought these glasses to wear while mowing. The UV protection is excellent, the dust protection is satisfactory, and I think they look great. The dust protection would probably be a little better if I wore the strap which would tighten the fit, but fasteners that attach the strap to the frames are uncomfortable. Maybe I can find something to wrap around the fasteners. There was also some difficulty on discovering how to remove the straps because there is no manual. The only bit of instructions is located on the packaging in very small font. I'm not sure if the strap is adjustable or not. The foam lining is thin and it would be nice if it were thicker. Overall, these glasses do accomplish what I purchased them for, though, and the price is very reasonable.
