The Composite Toe Provides An Armor-Like Shield And Meets Safety Standards Without Weighing Your Foot Down. This Boot Features The J-Flex Flexible Comfort System Esd Insole That Adds Cushion And Support And The Stampede Dual Density Rubber Outsole With Resistance To Abrasion, Chips, Slipping, And Marking Which Allows You To Work Comfortably And Meets Astm F2413 Safety Footwear Standards.