At the pool and on the way home
Short answer: Bring an extra set of underwear and a pair of socks. Damp clothes after swimming are the most common reason people feel cold on the way home.
Why you get cold afterwards
The skin is damp, the hair is wet, and the air outside is colder than the pool building. Evaporation from skin and hair cools the body for up to an hour after a swim.
What to pack
A dry set of underwear, dry socks and something for the head if your hair is long. The dry layer against the skin is the most important. See bamboo underwear for men.
The order when changing
Dry off completely, wait a couple of minutes, then put the underwear on. Clothes straight onto damp skin turn damp immediately. See bamboo socks for women and bamboo underwear for women.
Frequently asked questions
Why is it worse in winter
Because the temperature jump on leaving the building is bigger.
Does a hat help after swimming
Yes, a great deal. Wet hair cools the head quickly.
Can you dry your swimwear at the pool
Many places have a spin dryer. It removes most of the water.