The lightweight Carhartt 6' Rugged Flex Composite Toe Boots are built with comfort in mind. Their five-layer soleup comfort platforms and dual-density insoles with OrthoLite cushion and flex with your foot for all-day comfort. Carhartt rubber outsole provides oil, chemical and slip resistance. Made from brown, oil-tanned leather. Broad toe box for comfort. Carhartt Men's 6 Rugged Flex Composite Toe Work Boots