The best socks for sweaty feet

Why the sock matters more than you would think

Sweat only becomes a problem, damp, cold, smelly, blistered, when it has nowhere to go. A good sock moves moisture away from the skin and lets it evaporate. A poor one holds it in place all day. So the fabric you choose makes a bigger difference than most people expect.

Fabrics that help

• Bamboo. Soft, breathable and good at moving moisture away from the foot. A sensible everyday choice for sweaty feet.
• Merino wool. Despite being wool, it handles moisture very well and resists odour. Good year round, not just in winter.
• Technical blends. Socks made with moisture-wicking fibres are designed for exactly this and work well for sport and long days.

Fabrics to be careful with

Pure cotton is the usual culprit. It is comfortable and it feels natural, but it soaks up moisture and holds it against your skin rather than moving it away, so feet stay damp. Cotton is fine for a short day, but for sweaty feet a bamboo, wool or technical blend will serve you far better. Also avoid cheap all-nylon socks, which do not breathe.

What to look for

Beyond the fabric, look for a sock that is breathable rather than thick and dense, has a smooth knit that lets air move, and fits properly. A sock that is too tight or bunched traps more moisture and causes rubbing. Cushioning is fine, as long as it is breathable cushioning rather than a solid pad that seals the sweat in.

Simple things beyond socks

• Change your socks during the day if you can, especially after exercise.
• Rotate your shoes so each pair has a day to dry out fully.
• Wash and dry your feet properly, and dry between the toes.
• Let shoes air rather than leaving them in a bag or a warm cupboard.

Where to start

For most people, switching to bamboo socks for everyday wear makes a noticeable difference on its own. For sport or very active days, a cushioned technical or sports sock built to wick moisture is the better tool.

When it is more than sweaty feet

Most sweaty feet are simply normal feet in the wrong socks. But if the sweating is heavy, constant and affecting your daily life, it can be a condition called hyperhidrosis, which a GP or podiatrist can help with. This guide is general information rather than medical advice, so if it is persistent or worrying you, it is worth having a word with a professional.