Wolverine Multishox Comfort Gel Insoles Shoe Boot Cushioning UK Size 7 M. Wolverine Multishox Comfort Gel Insoles Wolverine MultiShox insoles have a cushioned heel-strike zone and forefoot to reduce fatigue and relieve stress on hard-working feet. Available in a range of foot sizes, there’s no need to cut these cushion insoles to fit. Size 7