Amazon.com | Wolverine REV DuraShocks Black 7 Medium 。Men\'s Wolverine Rev Durashocks Ultraspring Mid Composite Toe Boots Size 11 Color : Black See pictures as there is wear on toe area of each boot Features of Men\'s Wolverine Rev Durashocks Ultraspring Mid Composite Toe Boots TOE TYPE: CarbonMax Composite-Toe UPPER: Breathable Stretch Mesh with Reinforced TPU cage LINING: Breathable Mesh INSULATED: N/A FOOTBED: Removable DuraShocks PU Footbed MIDSOLE: UltraSpring High Rebound ETPU OUTSOLE: Rubber Lug with Wolverine DuraShocks Flex CONSTRUCTION: Cement Construction SHANK: Nylon