What's best in the snow - snow socks or snow chains?

The recent cold snap has got me wondering whether I should invest in a pair of snow socks or snow chains? Which are best suited to the British Winter and do you have any recommendations?
We have a Top 10 Snow Chains feature here: good-garage-guide.honestjohn.co.uk/how-to-guides/t.../
Answered by Georgia Petrie

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