Work all day in comfort in the Caterpillar® Mobilize Alloy Toe lace-up boots, casual and comfortable with all of the toughness you expect from Cat. Perfect for everyday use with classic style, leather uppers, and ASTM rated safety.Leather upper.Alloy Safety Toe protects against impact and compression, offering the strength of an alloy toe in a lightweight and more compact format (ASTM F2413-18 I/75 C/75). Soft, breathable nylon mesh sock lining with CLEANSPORT NXT pro-biotic odor control.Reinvented Ease comfort midsole and the contoured, engineered comfort footbed provide extra cushion, support and rebound.Slip Resistant outsole meets Mark II testing requirments, rating Dry:0.79/Wet:0.62, Low oil:0.45/High oil:0.44, Low oil + water:0.41/High oil + water:0.41.Durable rubber outsole for unbeatable traction.Man-made lining and insole.Imported.Product measurements were taken using size 9, width D - Medium. Please note that measurements may vary by size.Weight of footwear is based on a single item, not a pair.Measurements: Heel Height: 1 in Weight: 1 lb 10 oz View Zappos.com Glossary of TermsFind something wrong in this description? Help us fix it! Report An Error