Boot color Black 3E 10 " / External Rigid Metguard/Tecno Fiber Caustic resistant/Kevlar stitches/Comfort and protection at the ankle with the Unik Ankle Lock system/200 gr Thinsulate ,Viko Foam insulation / Artico lining./Waterproof On Tex Membrane/Toe Cap and sole of Composite./Anti Torsion Supportek system/ Vibram Dri Ice EVA lightweight outsole Rubber Fire & Ice/Fusion process/Vibram rubber Bumper toe/ Canadian manufacturing. Certified: CSA standard Z-195-14