When temperatures drop in open water, many triathletes will head back to the pool. But that’s a shame, because cold-water swimming has many benefits for our physical and mental health – you just need ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. Few things ruin a beach day faster than getting too cold.

Want more tried and tested recommendations from the RW editors? Sign up to our weekly newsletter Kit Bag. Click here to subscribe. Fancy dipping your toe into triathlon or adding open-water swimming ...