Carhartt Rugged Flex Composite Toe CSA-Approved Puncture-Resistant Waterproof Work Boot Shoe size:10.5 Steel shank

Steel shank

Bloodborne pathogen resistant

heat and abrasion resistant rubber outsole includes an EVA midsole to cushion and a wide TPU Shovel Shank for added durability

you'll find the removable AMP (Advanced Memory Polyurethane) insole

Carhartt Rugged Flex Composite Toe CSA-Approved Puncture-Resistant Waterproof Work Boot Shoe size:10.5 Steel shank6 Inches in height ASTM F2413 electrical hazard standard ASTM F2413 protective toe classification ASTM F2413 puncture resistant standards ASTM F3445 slip resisting CSA Green Triangle meets CSA standards for Grade 1 protective toe and has a protective plate between the outsole and midsole for puncture resistance CSA Omega Rectangle meets CSA standards for electric shock resistance Durable rubber toe and heel Leather upper Light and flexible cement