Description The ultimate work boot for extreme environments, the Catalyst VX is built with revolutionary technology for optimal comfort, protection and durability. This includes waterproof construction to brave wet weather and a composite safety toe that's always on guard.Cobalt VX technology stabilizes and supports each stepDRY Shield waterproof construction keeps you dry in wet environmentsFlexible XRD Extreme Impact Protection Metatarsal GuardsCushioning midsole for shock absorptionDurable oil- and slip-resistant Duratread soleMolded heel cradle and toe cap90Â heelGoodyear welt constructionFront Velcro fit adjustment systemMedial side zip for easy on and offASTM F2413 M/I/C Mt EH rated