The Chippewa 6 Inch Composite Toe Lace Up Waterproof Work Boot 58003 is made from a durable leather upper and offer you a Cosmo spacer mesh. The boot comes with a steel shank to provide support for long hours of standing while inside will be a puncture resistant insole. Keeping dry feet is key to comfort, which is why the boot is built with a Chipa-A-Tex waterproof bootie construction. To help maximize safety on the job site, the boots are made with a lightweight composite safety toe. This composite safety toe will protect your toes from compression and impact to ASTM standards.