Learning path · 5 steps · about 24 min
Sleep cooler
Room, sheets, duvet TOG, mattress heat behaviour, then optional pads.
For: Hot sleepers and warm bedrooms
- 01 Hot sleeper system overview The stack in the right order About 6 min · Open guide →
- 02 Room temperature and humidity Air and moisture basics About 5 min · Open guide →
- 03 Duvet TOG and fill Insulation you can change tonight About 5 min · Open guide →
- 04 Mattress heat behaviour Foam, springs and airflow About 4 min · Open guide →
- 05 Cooling pads (optional) After the basics About 4 min · Open guide →
You’re ready when…
- You have tried a lower TOG or lighter layer in a warm room
- You understand mattress “cooling” claims are not air conditioning
- You know when a pad is an extra, not step one
Common mistakes
- Buying a new mattress before changing a heavy winter duvet
- Believing gel prints guarantee cold sleep in a hot room