Edition 001 · 342 of 500 reserved · Ships November 2026 · Free EU shippingEdition 001 · 342 of 500 reserved · Ships November 2026 · Free EU shipping

Sauna, cold & the art of feeling good.

A living library for the hot-and-cold practice: how to start, how to stay safe, and how to make the ritual yours. No claims we can't back — just the practice.

Heat. Cold. Repeat.

01

Warm-up

5–10 min

Raise your core with light movement before any heat.

02

Heat

10–15 min

Sauna at 70–100 °C dry heat. Hydrate before and after.

03

Cool

1–3 min

Cold shower, air, or a plunge under 15 °C. Start short.

04

Repeat

2–3 cycles

Optional — stop if your heart rate stays above 120 BPM.

05

Rest

10 min

Lie down, breathe, let your body settle back to baseline.

Follow the protocol ↗

The essentials, in short.

HEAT

70–100 °C

Dry heat, the traditional range. Build up gradually.

TIME

5–20 min

Start at 5 minutes and extend only as you adapt.

WATER

Hydrate

Drink before, during and after. Heat is dehydrating.

COOL

Short & cold

A cool shower, fresh air, or a brief plunge.

LISTEN

Your body

Never force a session. Exit if you feel unwell.

Why people keep doing it.

Circulation

Heat dilates blood vessels; cold constricts them. Alternating the two is a simple way to train your vascular response.

Recovery

Cold exposure is commonly used after training to ease muscle soreness — a well-documented practice in sports medicine.

Resilience

Regular cold exposure builds a tolerance for discomfort that carries into how you handle the rest of the day.

Sleep

Many practitioners report better sleep after a heat–cold cycle. Everyone's rhythm differs — find yours.

Reserve Edition 001 before winter.

500 numbered pieces. Reserve your size now — we'll write when the system is ready to ship. A reservation is not a charge.

342 / 500 reserved 158 left · Ships November 2026