These are great glasses for the money.  I own several pair of Julbos and decided to pick this model up because of the low price.  Build quality is very good and they offer outstanding eye protection.  I use my Julbos for skiing because I can't seem to find any goggles that fit properly when I have my helmet on.  The Julbos offer all the benefits of goggles without the fit issues. Can't go wrong with these glasses.