From Twisted X®, the Men's All Around Work Boots feature: Water resistant full-grain oiled leather vamp  Reinforced pull holes Air-mesh lined shaft for improved breathability and moisture wicking Taped interior seams for added comfort Removable, moisture-wicking, antibacterial and machine washable SD footbed Full-length composite XSD insole provides superior support and stability beyond that of a traditional shank Full-length compression-molded EVA midsole Stitch reinforced toe and heel for improved durability Molded rubber outsole provides added durability and slip resistance with an integrated spur ridge Approx. 11″ shaft Imported.