The point of post-swim kit is speed: get dry, get dressed, get something warm inside you. A long changing robe, a dry layer to stand on, warm clothes packed in the right order and a hot drink cover most of it. The advice below draws on Swim Ireland's Me and the Water winter dipping guide and the RNLI, with practical reasoning added where the sources are silent.
Why the minutes after the swim matter
Leaving the water is not the end of the cold exposure. The Swim Ireland guide says your body keeps cooling after you leave the water and can take hours to return to its pre-swim temperature. It advises staying warm for a few hours and considering changing base layers such as vests and socks when you get home.
Our guide on after-drop and warming up safely covers the warming-up side. This page is about the kit that makes warming up possible.
The changing robe
A changing robe is a large, long coat, usually lined, that you can pull on over wet swimwear so you can strip off underneath and stay covered and sheltered from wind. The Swim Ireland guide recommends packing your clothes in reverse order with the changing robe on top, so you can dress quickly when you get out. It says to prioritise getting dry and dressed over socialising.
What to look for, in practical terms, since the sources give no product specifications:
- Length: it should cover you to the shins or lower, so wind does not reach your legs while you change.
- Lining: a warm, absorbent lining helps dry you. Check product descriptions for what the lining is made of.
- Hood: useful on exposed beaches, because heat leaves quickly from a wet head.
- Zip or fastenings: choose something you can operate with cold hands. Large pull tabs help.
- Size: roomy enough to pull on over a wetsuit and to move your arms inside when changing.
- Weight and bulk: you will carry it, so a robe that fits in your bag matters if you walk to the water.
Compare euro prices including delivery and read return terms. No sourced Irish price range was available for this article, so none is given here.
A post-swim kit list
| Item | Why it earns its place |
|---|---|
| Towel | Dry skin first; a damp skin loses heat fast |
| Something dry to stand on | Swim Ireland advises bringing something dry to stand on while changing |
| Warm layers, packed in reverse order | Robe on top, then the items you put on last to first, so dressing is quick |
| Woolly hat and large gloves | The guide suggests gloves a size too big so they go on quickly |
| Dry socks and a spare base layer | A change of vest and socks helps when you get home |
| Hot drink in a flask and a high-energy snack | The guide recommends both once you are fully dressed |
| Bag for wet kit | Keeps wet swimwear apart from dry clothes |
Mistakes to avoid
The Swim Ireland guide advises against long hot showers straight after, because they delay drying and dressing. It also suggests saving tea and cake until all your layers are on. Check the NHS hypothermia page for current guidance on warming someone who is very cold, and do not use a hot bath or shower as a shortcut if you are shivering badly or confused. The NHS says not to use a hot bath, hot water bottle or heat lamp to warm someone with hypothermia, and not to rub their limbs. If you are only mildly chilled, a wrapped bottle held against your torso over dry clothes is a comfort at most. Never put one on numb skin, and skip it entirely if you are shivering violently or feel confused: those are signs to get help.
Violent shivering that does not settle, confusion, slurred speech or clumsy hands after a swim are reasons to get help, not to wait. In an emergency call 999 or 112. For someone in difficulty in the water, ask for the Coast Guard.
Packing and using the kit well
Lay everything out the night before and pack it in the order you will use it. Keep the towel and robe at the top, the dry base layer next, and the outer layers below. Put the hat and gloves where your hands will find them first, because fingers are the first thing to stop working. Keep a spare pair of socks and a spare hat in the bag, so a damp or dropped item does not end your plan.
At the water's edge, take your robe off only when you are ready to enter, and put it back on as soon as you are out. Dry your hair and head first if you can, then your body. Changing in the wind with wet skin keeps you cold for longer, so choose a sheltered spot and do not wait for friends. Eat and drink once you are dressed, as the guide advises, and keep moving gently until you feel warm again.
Planning the car park and the walk
Think about the logistics before you swim. Is there shelter from the wind? Is there somewhere flat to change? Is there a café, and is it open? The Swim Ireland guide suggests checking that a café is open or bringing a flask and a snack. If your car is close, you can leave the heater setting ready and your dry layers on the seat.
Keep your phone somewhere dry and reachable, in line with the advice to tell someone onshore your plans and your expected return time. The joint appeal from the Irish Coast Guard, Water Safety Ireland and the RNLI, published on 22 December 2025, includes that step, along with entering gradually, wearing bright headwear and using a tow float.
For more on the gear that sits around the robe, see neoprene gloves, boots and caps and best gear for cold water swimming. For the swim itself, the cold water safety checklist is the place to start.
Frequently asked questions
Why pack clothes in reverse order?
Swim Ireland advises putting the changing robe on top and your clothes in the order you will put them on, so you can dress quickly when you are cold.
Should I have a hot shower straight after?
The Swim Ireland guide advises against long hot showers because they delay drying and dressing. Get dressed first, then warm up.
How long does the body keep cooling?
The same guide says it can take hours to return to pre-swim temperature, so stay warm for a few hours.
What should I eat or drink?
A hot drink and a high-energy snack once you are fully dressed, according to the Swim Ireland guide.