Justin Men's Blueprint 11 Inch Work BootBuilt with comfort and durability in mind these Blueprint pull on work boots are the perfect addition to your work day Rich cowhide leather upper 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