Surdy-fitting sports glasses to provide protection from glancing branches.
For glasses with magnification see: https://www.grassyknoll.co.nz/bifocal-o-glasses
and: https://www.grassyknoll.co.nz/vented-bifocal-o-glasses
Consider adding a lace to allow the glasses to be worn around the neck when preferable: grassyknoll.co.nz/lace-for-o-glasses
Product of Czech Republic