Pull-on comfort, support ,and durability in the men's Acorn/Cognac Durango Workin' Rebel collection. This style features full-grain leather upper with abrasion-resistant rubber heel counter, Durango X-treme A.C. ventilated shaft with an air mesh lining and InsulKul for temperature regulation. Inside the boot is the Durango X-Pand System for easy on/off, Durango Advanced Comfort System Footbed with InsulKul for temperature regulation and a cushion flex insole. This style also features a Goodyear welt construction, fiberglass shank, rolled shank area and an EVA midsole. This style is finished off with a slip, oil and abrasion-resistant rubber outsole, double row welt stitch, 1 1/2-inch rocker heel and a square toe.