Conforms to EN ISO 20345:2011 S5 WRU SRC. Injected PVC upper resistant to oil, acid, alkali and fats. Ribbed heel and kick-off assists removal. Metatarsal and ankle ribs protect against light knocks. Textured scuff cap region prolongs the lifespan and appearance of the boot. Epoxy coated steel toecap (200 joules). Stainless steel protective midsole. PVC/Nitrile outsole. Cleated outsole pattern for better stability and grip. SRC Rated. SRA Heel: 0.24, SRA Flat: 0.29. SRB Heel: 0.18, SRB Flat: 0.14.