Superduty Bison - Shadow (Smooth) SDGR Sole - Fire ready Vibram

Sole - Fire ready Vibram RedX Hard

NFPA Rated Technora® fire resistant to over 900 °F

Designed to prevent cracking

every detail is carefully considered to ensure your Ace is a true work of art that represents the natural beauty of the final frontier

Heel: 1 1/2" Full leather heel stack with TPU rubber heel cap

Superduty Bison - Shadow (Smooth) SDGR Sole - Fire ready VibramThe unique combination of the bison's strength and flexibility is prominent in our entire Bison collection. The moment you slip on a pair of these one of a kind work boots they mold to your feet because of how soft and thick the hides are. Expect no break in, instant comfort, and long lasting support wherever you roam. Like its namesake, the Superduty Bison is a born survivor: known to walk straight into the head of a storm, unfazed by uncertainty.