The Carhartt(R) Men's Rugged Flex 6'' Waterproof MetGuard Composite Toe work boots keep safety and comfort in mind to help you get through a day on the job. These boots meet ASTM F2413-18 safety standards, and keep feet dry with their Storm Defender® waterproof technology. SAFETY: Composite (non-metallic) toe meets ASTM F2413-18 safety standards Secondary protection against incidental contact with electrical circuits of 18,000 volts or less under dry conditions Poron XRD(R) soft comfort Internal Metatarsal Guard protects against impact and compression hazards to the top of the foot WEATHER-READY PERFORMANCE: Storm Defender(R) Waterproof Breathable Protection keeps feet dry and promotes breathability IN-SHOE COMFORT: FastDry(R) sweat-wicking lining Carhartt(R) PU with Foam cushioned insole for increased comfort and decreased foot fatigue EVA midsole with PU Strobel pad Rugged Flex(TM) outsole DURABILITY & TRACTION: Rubber toe and heel bumper to provide extra abrasion-resistant durability ADDITIONAL DETAILS: Shaft height: 6''