These Balusters pull-on work boots are crafted with comfort and durability in mind Rich cowhide leather upper Steel round safety toe meets or exceeds ASTM F-2413 safety standards J-Max Double Comfort System uses a mesh spacer to provide extra comfort J-Flex cushioned footbed with a triple density insole board Justin Jel multi-density PU footbed with low-density foam to cushion initial impact and provide energy return as you walk Strategically placed polyurethane gel pads in the heel arch and ball area to reduce muscle fatigue for unparalleled comfort Encapsulated air cells to virtually eliminate compression set so the bounce of cushioned energy return is present for the life of the boot Electric Hazard - Our electrical hazard rated boots protect you from open electrical currents from the bottom up. Tested up to 18,000 volts. Made in the USA with Global Parts - Proudly made in the USA with global parts, our USA-Made boots are crafted by hand by the talented bootmakers at our El Paso, Texas factory. Non metallic shank Dual-density oil and slip resistant PU outsole Justin Men's Balusters 11 Inch ST Work Boot