Available while supplies last.Tech SpecsDurable leather upper constructionHydraguard waterproofingBreathable mesh comfort linerOil & Crush resistant soleComposite shank isolates your foot from engine vibrationDual density ankle protectorsReinforced Toe and heel boxes for strategic support & impact performanceMetal eyelet lace guides for customized fitRemovable and replaceable comfort insolesUnisex sizing WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov This warning is being provided to comply with the State of California's Proposition 65.