The Limited Edition Grey Sullivan is a versatile and durable everyday work boot designed with BRUNT's signature comfort system. The waterproof Limited Edition Grey Sullivan is built from barnyard-resistant FARMGUARD leather sourced from American steer, and features an enhanced rubber outsole thats slip, oil, and high-heat resistant up to 572F. The Limited Edition Grey Sullivan also provides added stability and traction with a 90 defined heel to tackle ladders and scaffolding, as well as deeper lugs.