Sjooz found Caterpillar Womens Mae Steel Toe Waterproof Work Boots UK Size 4 (EU 37) on Outdoor Look at the price of 108.27 GBP. ., Womens Steel Toe Waterproof Work Boot. Steel Toe protects against impact and compression., Waterproof Full Grain Leather Upper keeps feet dry and protected. Nylon Mesh Lining., Cement Construction. Molded EVA Footbed., Molded PU Midsole. T1260 Rubber Outsole., Slip Resistant.