Features strong special full-grain cowhide, water-repellent oiled waterproof and breathable with GORE-TEX climatic membrane (80 % polyamide, 20 % polyester) PU foam midsole air insole, anatomically shaped shaft end, splash-proof padded shaft ends keep dirt and spray away glarge-surface plastic switching reinforcement adjustable buckle elastic insert and velcro and along the zipper Safety a plastic reinforced inner sole with a hot-dip galvanised steel inlay, that allows you to gently roll your feet plastic heel massive shin protector inner side protection for ankle and calf, nubuk applications plastic reinforced non-slip and robust special Enduro sole with replaceable foot supports