The Argyle is a 150mm men’s derby style, lace-up Ankle Boots with padded collar and tongue. A popular 100% comfortable choice for Bricklayers, Glaziers and Sand Blasters with a TPU outsole heat resistant to 130 degrees and a 200 joule safety steel toecap. Features All Steel Blue boots are made from high quality, long-lasting leather, including Nubuck, Full-Grain, TECtuff®, Suede and more. Steel Toe Cap made from hardened steel for premium toe protection. Slip & Oil Resistance All Steel Blue footwear is designed to exceed the Slip resistance requirement in both the AS 2210.3 and EN ISO 20345. Our boots are rated as SRC which means that the footwear has been tested in laboratory conditions on both a ceramic tile floor with a Sodium Laureth Sulfate solution (SLS) and on a steel floor with Glycerine. Anti-Static - prevents the build-up of static electricity within your body by dissipating it through the sole.Colour: BlackSize: 4, 5, 6, 7, 7.5, 8, 8.5, 9, 9.5, 10, 10.5, 11, 11.5, 12, 13, 14, 15, 16StandardsAustralian/NZ Standard AS/NZS 2210 3American Standard ASTM F2413European Standard EN ISO 20345.