Protective fibreglass toecap and composite anti-penetration flexi-midsole. ECO-Lorica® upper and breathable mesh lining materials. Chemical Resistant BASF PU outsole. Suitable for Vegetarians, Vegans and wearers allergic to Chrome. Super lightweight. Manufactured to exceed EN ISO 20345:2011 S3 SRC. UK Size 8 Weight 570G. SRC Slip Results. SRA Heel 0.32 = 14.29% Higher than EN req. 0.28. SRA Flat Contact 0.38 = 19% Higher than EN req. 0.32. SRB Heel 0.13 = Meets the EN req. SRB Flat Contact 0.18 = Meets the EN req.