Answers

2015-10-27T15:09:10+05:30
yes, shoes with long spikes helps in better grip on ice also...
        i hope that this will help u..................^_^
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2015-10-27T15:09:24+05:30
Yes , 
the pressure under the shoes on their soles is high enough for them to sink into the ice,which gives extra grip..........
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