Walk into any sauna community and you'll hear a handful of different words thrown around: ice bath, cold plunge, cooling towel, ice pack. They're not all the same thing, and they're not interchangeable. Here's an honest breakdown.
Ice bath / cold plunge
Full-body immersion in cold water, usually somewhere between 5–15°C. This is the most intense option, typically done as a separate step after the sauna rather than during it. It needs its own setup — a tub, a lake, or a dedicated cold plunge unit.
Cooling towel
A thin fabric towel, often soaked in water or treated with a cooling gel, worn around the neck or draped over the shoulders. It cools mainly through evaporation, which makes it fairly mild and short-lived compared to actual ice.
Gel ice pack
A sealed pack filled with cooling gel, frozen ahead of time. Very cold and long-lasting, but the plastic shell doesn't breathe, can feel harsh directly on skin, and collects condensation as it warms up.
Ice-filled canvas ice pack
This is where Sauna Freeze sits. Real ice, inside heavy, breathable cotton canvas. It's gentler against the skin than a gel pack, holds more cooling power than a cooling towel, and — unlike a cold plunge — it stays right there with you on the bench, during the session itself.
So which one is "best"?
Honestly, none of them replace the others. A cold plunge is its own ritual. A cooling towel is convenient for a quick refresh. Sauna Freeze isn't trying to be either of those — it's built for one specific moment: sitting in the heat, wanting a bit of real cold, without leaving the bench or dealing with a dripping gel pack.