The Rocky® Bronco puts the grit in western boots. This 12" square toe boot features unlined full grain leather and an oil & slip resisting rubber outsole for superior traction. Pairing our Rocky® Rebound heel with TPU heel stabilizer, fiberglass shank, and durable ¾ flex welt construction gives this boot a lasting lifetime that can keep up with your workload. Comfort is a priority in the Bronco, so we added our Rocky® Air-Port Lite® sponge PU footbed with memory foam which keeps your feet energized for long days ahead. This boot meets ASTM F2892 electrical hazard standard. 12 Inches in height ASTM F2892 electrical hazard standard Durable 3/4 Flex Welt Construction Expansion Fit Seam for easy on and off Fiberglass shank Littleway stitch forepart for ultimate durability Oil- and slip-resistant rubber outsole Rocky® Air-Port Lite® Sponge PU Footbed with Memory Foam Rocky® Rebound Heel with TPU Heel Stabilizer Square toe Stirrup-Ready Silhouette for Versatility Unlined Full Grain Leather