The short version
Ice is what cools you; the towel just holds water. An evaporative towel works by wetting and evaporation, which does very little once the air is already humid. A bandana packed with ice puts something genuinely cold against the neck and keeps working as it melts. In a hot race the deciding factor is whether aid stations have ice, and in most summer ultras they do. Neither substitutes for slowing down when it is dangerously hot.
Common questions
Does cooling the neck lower core temperature?
Only slightly. What it reliably does is reduce perceived effort and thermal discomfort, which in practice lets people keep moving. Real core cooling comes from ice in a hat, ice down the shorts, cold water immersion and, more than anything, from slowing down.
What are the warning signs of heat illness?
Stopping sweating, confusion, stumbling, unusual aggression or apathy, nausea and a rapid pulse. Exertional heat stroke is a life threatening emergency and the treatment is rapid whole body cooling, usually cold water immersion, plus emergency medical help. Do not let anyone showing these signs continue.
How do I train for heat?
Gradual heat acclimation over one to two weeks of exposure produces real physiological adaptation. Doing it accidentally on race day does not. If you have a heart condition or take medication affecting heat tolerance, ask a doctor before deliberate heat training.
At a glance
| Cooling Neck Wraps, 6 pack | Sukeen Cooling Towels, 4 pack | |
|---|---|---|
| Cooling mechanism | Ice against the skin | Evaporation |
| Works in humid air | Yes | Poorly |
| Needs ice at aid stations | Yes | No |
| Duration | Until the ice melts | Until it dries |
| Weight when loaded | Noticeable | Light |
| Doubles as a sweat rag | Yes | Yes |
Choose the Cooling Neck Wraps, 6 pack if…
Your race has ice and it is going to be hot. A bandana tied with ice at the front of the neck is one of the more effective simple things you can do in heat, and refilling it takes ten seconds at an aid station. Do not tie it tightly, and take it off if the skin underneath goes numb or white.
Check Cooling Neck Wraps, 6 pack on Amazon
Choose the Sukeen Cooling Towels, 4 pack if…
You are training rather than racing, or you cannot count on ice. A wetted towel is better than nothing, packs to nothing, and can be soaked in any stream or tap. Be realistic about it: on a humid day evaporation is slow and the effect is mostly psychological, which still counts for something at hour six.
Check Sukeen Cooling Towels, 4 pack on Amazon
Related
Comparison based on published manufacturer specifications and the general consensus of owner reports. We have not tested these products side by side. Confirm current specifications and prices before buying. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.