Compliant with regulations and standards CE EN ISO 20345:2011Designed to provide optimal fit and comfort for womenMade with premium full-grain leatherSteel safety toe designed for womenCement constructionMetallic puncture plateCast metal hardwareFiberglass shank for structural supportWeight size 7 - 700gDynamic anti-fatigue technologyMono-sided inverted Anti-Fatigue Technology conesContoured bio-mechanically engineered top surface helps maintain proper gaitDynamic arch adapts to different foot shapes for maximum comfortAll-weather thermoplastic slip resistantFuel oil resistant per EN ISO 20344:20118.6Heat Resistant up to 248F using EN/ISO 20344:2004 (120C)Abrasion resistantNon MarkingTiTAN toe shape: Asymmetrical toe shape offers more space in the toe box, where you need it most Size 4.5