Durable full grain leather upper Poron XRD Flexible Internal Metatarsal Protection Hardwearing protective TPU toe guard & moulded heel support Scanner safe non-metallic composite hardware Fast wicking lining for moisture management & comfort Contour moulded insole for underfoot cushioning & comfort PU high density midsole for long lasting support High traction rubber outsole designed for maximum grip Tested & certified to: EN ISO 20345:2011 S3 M HRO WR SRC