Parents often tell us that choosing the right sleeping bag feels confusing. Should you choose a 0.5 TOG, 1.5 TOG or 2.5 TOG? What if the room gets warmer overnight? And what should your baby wear underneath?
The good news is that once you understand TOG ratings, choosing the right sleepwear becomes much easier.
In this guide we'll explain exactly what TOG means, when to use each sleeping bag and how to help your little one stay comfortable throughout the year.
➡️ Shop our Smart Sleeping Bags
What does TOG actually mean?
TOG stands for Thermal Overall Grade.
It's simply a way of measuring how warm a sleeping bag is. Think of it like a duvet. The higher the TOG... the warmer it is.
A lower TOG is designed for warmer weather.
What should my baby wear underneath?
One of the biggest questions parents ask. Your sleeping bag works together with your baby's clothing.
Why choose bamboo?
Bamboo naturally helps regulate body temperature. Instead of trapping heat... it helps little ones stay comfortable.
Benefits include:
- breathable
- moisture wicking
- incredibly soft
- gentle on eczema-prone skin
- temperature regulating
➡️ Read our Ultimate Guide to Bamboo Baby Clothes
Why parents love our Smart Sleeping Bags
Unlike traditional sleeping bags... GrowGrows Smart Sleeping Bags grow with your little one.
Suitable from newborn to 24 months, parents don't need to buy multiple sizes.
Features include:
✅ Fold-up base
✅ Pushchair travel opening
✅ Two-way zip
✅ Bamboo & organic cotton
Choosing the right TOG doesn't have to be complicated. Once you know your room temperature and how TOG ratings work, you can create a safe, comfortable sleep environment for your little one all year round.
Explore the GrowGrows range of Smart Sleeping Bags, available in 0.5, 1.5 and 2.5 TOG, thoughtfully designed to grow with your baby from newborn to 24 months.
Frequently Asked Questions
Can babies wear sleeping bags every night?
Yes, provided they're the correct TOG for the room temperature and fit properly.
Can my newborn use a sleeping bag?
Yes, provided the neck and armholes fit correctly.
GrowGrows Smart Sleeping Bags are designed from newborn through to 24 months.
Can babies overheat?
Yes.
Always monitor room temperature and avoid extra blankets when using a sleeping bag.
What TOG is best for summer?
Generally 0.5 TOG
What TOG is best for winter?
Generally 2.5 TOG
Are bamboo sleeping bags better?
Bamboo is naturally breathable and temperature regulating, making it an excellent choice for baby sleepwear throughout the year.
