U-Power Yukon S3 SRC Water-Resistant Composite Safety Work Shoe Trainer DESCRIPTION Low safety shoes totally "metal free", u power comfortable and light of the" Rock & Roll" line, water repellent pull-up leather upper, inserts in breathable mesh, tip AirToe Composite, antiperforation, anti-slip and PU / PU sole, S3 SRC UPPER Pull-up water resistant leather LINING WingTex air tunnel textile lining material SAFETY TOE CAP AirToe Composite perforated safety toe cap with breathable membrane PIERCE-RESTISTANCE Save & Flex PLUS FOOTBED Action Dry anatomic, breathable footbed, in EVA support with textile material INTERSOLE Soft P.U. comfort inner layer SOLE Antislip, antistatic and hard wearing P.U. FIT Natural Comfort 11 Mondopoint