Sjooz found CAT Workwear Mens Spiro Leather Lace Up Safety Work Boots UK Size 6 (EU 40) on Outdoor Look at the price of 126.55 GBP. ., Conforms to EN ISO20345:2011 Safety Footwear Standards. Strobel and Cement construction., Removable Nylex and PU Insole. T870 Rubber Outsole., Penetration resistant poured PU midsole construction. Impact and compression resistant toe cap., Anti-static and energy absorbing heel. Water resistant upper., High heat resistance of 300C. Slip resistance SRC – Resistance against slipping on both ceramic and steel surfaces covered with water and cleaning products.