Check
this
out.
yeah, I considered these before finally going for winter tyres. The socks are certainly cheaper than 4
new winter tyres, the only problem I envisaged was forgetting to take them off when I reached a gritted road and shredding them.
For the Nissan, I've just picked up a set(4) of part worn m&s Winter tyres for £84 delivered. And intend to just leave them on 'till April.