Men's 860v13 Mercury Blue Brisk 000 flexes at 50ºC 58ºF Light WATH ALB 6SABA11078 SIZE 9 000 flexes at 50ºC 58ºF Light weight GelFlex mid sole provides cushioning to reduce fatigue and improve comfort Improved fit allows for maximum comfort and support Metal free safety toe and plate with electric shock resistant sole Baffin 100ºC 148ºF 8 layered inner boot Micro cellular waffle foot bed traps air and moisture Frost plate foot bed CSA ASTM CE approved ESR EH rated Slip and oil resistant Most people don’t make a routine out of a physically demanding activity that requires persistent effort to get any good at Built for reliability over the long haul and sustained comfort over all distances