Socks

More than people think. A work sock wicks away moisture, sits in the shoe without bunching and has extra cushioning at the heel and ball of the foot. Blisters are almost always caused by a combination of moisture and friction, and that's exactly what a good sock counteracts.

Cotton feels soft but stays wet once it gets damp. Merino wool and synthetic fibers wick away moisture and keep insulating even when cold and wet, which makes a big difference for outdoor work and in freezing cold. For warm indoor conditions, a thin moisture-wicking sock is the most comfortable.

A flame-resistant sock is made of yarns that do not burn through or melt when a spark or flame lands on them. This is important for welders, in the petrochemical industry and when working with open fire, where an ordinary synthetic sock can melt onto the skin in the heat. Ideally, you wear such a sock together with flame-resistant clothing, so that your entire outfit is consistent.

Wash work socks inside out at the temperature stated on the label, so that dirt and skin flakes on the inside come off well. Leave out fabric softener, as it can reduce the moisture transport of functional yarns. Merino socks are best washed on a wool programme and air dried, so they do not shrink or felt.