Click RBUS13 Safety Rigger Boot Unlined With Steel Toecap and Midsole Size 13. Features Dual density PU, 200 Joule steel toe cap, and Steel midsole protection. Benefits include a shock absorber heel, anti-static properties, oil resistance, and slip resistance. The upper is made from Apollo leather and the boot conforms to EN ISO 20345: 2011 S1P SRC standards.