COMPOSITE TOE: Left and right asymmetrical, non-metallic carbon-fiber toes, a composite material, offer an unobtrusive fit and are 15% lighter than steel; The Evanston 6-inch work boots for men meet or exceed ASTM F3445 and F2413 M I/75 and C/75 Standards
WATERPROOF: KEEN.DRY is a waterproof, breathable membrane liner, keeping your feet dry and comfortable; Full-grain barnyard resistant waterproof leather helps resist the damaging effects of oleic acid, urea, sodium chloride, and ammonium hydroxide
TRACTION: Rubber outsoles that resist oil and slipping, designed not to leave marks, comply with ASTM F1677 MARK II for non-slip performance, and meet ASTM SATRA TM31 standards for material abrasion; Equipped with a 90° heel (5/8" height) to enhance grip and traction.
COMFORT: Made with KEEN.ReGEN a lightweight, compression-resisting midsole providing 50% more energy return than standard EVA foam
MATERIALS: Featuring textile uppers that meet ASTM D471 #903 standards for oil and isooctane chemical resistance, and have 100% non-metallic construction for passing through metal detectors; A nylon shank used for midfoot support, and torsion stability