Light weight Composite Safety Cap Anti-static 3 layered comfort midsole/outsole for extreme COMFORT 300 Heat Resistant rubber Outsole PU toe protector Removable memory foam footbed with Energy Rebound Heel Pods Certified to AS/NZS 2210.3:2009 Materials - Vegan friendly PU and Mesh Upper Size GuideMEN'S SHOES SIZE GUIDE AUS / UK USA European 3 4 37 3.5 4.5 37.5 4 5 38 4.5 5.5 38.5 5 6 39 5.5 6.5 39.5 6 7 40 6.5 7.5 40.5 7 8 41 7.5 8.5 41.5 8 9 42 8.5 9.5 42.5 9 10 43 9.5 10.5 43.5 10 11 44 10.5 11.5 44.5 11 12 45 12 13 46 13 14 47 14 15 48 15 16 49 16 17 50