Extreme weather. Long days. Hard events. One choice. Sealskinz.
For the longest time, Accelerate have recommended that people use blister preventing socks which will keep you 'warm when wet'. For those extreme events however, when it's likely cold and wet for hours, if not days.......Sealskinz keep feet dry and feel as comfy as regular thick socks. If the going gets tough - even the tough reach for Sealskinz.