
Nordic sauna gear
Heat everywhere. Cool where it counts.
Built by two Swedes who use the sauna every day. Targeted cooling where the heat does not belong — and the rest of the gear you actually use.

01
The Icebox
Black boxer briefs with a zippered pocket that holds two freezable ice gel packs exactly where you put them. Two packs included.
- Zippered pocket — the pack stays put
- Cooling lasts 20–30 minutes
- Two ice gel packs included
Black, quick-drying, no metal hardware against the skin
You use the sauna seven times a week. The study used two.
In the most cited sauna study, ten men sat for 15 minutes, twice a week, for three months. Sperm count and motility dropped measurably — and only recovered after six months. We are not telling you to stop. We use the sauna every day ourselves. We are saying there is one simple thing you can do about it.
See what the research actually says02
The rest of the gear
We replaced everything we used every day. Here it is.
How it works
01
Freeze
45–60 minutes in the freezer.
02
Sauna
Put the pack in the pocket. Cooling lasts 20–30 min.
03
Plunge
The pack recharges in the cold water. Ready tomorrow.
We found nothing in Sweden. So we built it.
We are Max Ek and Jakob Svenmo. We are 33, we live in Sweden, and we use the sauna every day. It is not a habit — it is part of the day, like training and sleep.
We looked for gear built for that. In Sweden there was nothing. We found American sites asking around 70 EUR plus shipping and customs for a pair of briefs. We bought them anyway. The fit was mediocre.
So we made our own version — and then the rest of the gear too. The name is a joke. The products are not.
Reviews
Frequently asked
See all questionsThe sauna guide
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