SLIP RESISTANT: Slip-resistant, direct attach, dual density insole with a Mark II rating of .43 , SECURITY FRIENDLY: Constructed entirely without metal for safety and convenience, LIGHT WEIGHT SAFETY TOE: Molded polymer composite toe makes these three-fourths the weight of traditional steel toe caps, PREMIUM-QUALITY BOOTS: Meets or exceeds ASTM 2413-18 toe impact and compression, and EH ratings with a Mark II slip rating of .43