Cascade is Khaki colored, Amphib is dark olive drab and black, and Hellbender is grey and black. All shoes have felt soles, and all are available in sizes 7 through 13. PVC and Nylon construction ensure durability, comfort, and good traction in wet and slippery environments. These wading shoes also serve as good camouflage for your feet as you hunt and fish where camouflage helps you blend in with your environment.