As the autumn chill sets in, the temperature drop can feel sudden - especially after the warm summer months. While you’re swapping out sandals for scarves, it’s also the perfect time to reconsider what your baby is wearing to bed.
Is your child’s sleepwear warm enough for colder nights? Choosing the right TOG-rated sleeping bag is key to keeping your little one safe, cosy, and sleeping soundly through the season.
Why Autumn Calls for a TOG Switch
During summer, lightweight baby sleeping bags such as 0.5 TOG or 1.0 TOG are ideal. These lightly padded options help babies stay cool and comfortable during warmer nights. But as temperatures drop in autumn, these may no longer be suitable.
➡ Nights become cooler, and homes take longer to warm up - especially in the early hours.
That’s where a 2.5 TOG baby sleeping bag comes in.
What Is a 2.5 TOG Baby Sleeping Bag?
A 2.5 TOG sleeping bag is designed for use in cooler indoor temperatures, typically between 15–21°C. This makes it perfect for autumn and even mild winter nights.
✔ Keeps your baby comfortably warm without overheating
✔ Helps maintain a consistent body temperature all night
✔ Ideal for use in most UK homes during autumn and spring
✔ Recommended by sleep experts for safe overnight use
➡ Not sure which TOG rating to choose? Our simple TOG Guide helps you match sleeping bags to room temperatures, plus what to wear underneath for peace of mind.
The Advantage of Detachable Sleeves
At Slumbersac, our 2.5 TOG baby sleeping bags with detachable sleeves offer even more flexibility as the weather fluctuates.
✔ Removable long sleeves secured with easy press-studs
✔ Slightly lighter padding in sleeves for greater freedom of movement
✔ Adapt the sleeping bag as temperatures change—at night or while travelling
✔ Great for toddlers who need warmth but don't like feeling restricted
➡ Too warm? Simply remove the sleeves.
➡ Too cold? Reattach them quickly and easily.
This smart design makes our sleeping bags a multi-season solution - keeping your child snug whether you're at home or on the move.
Why Baby Sleeping Bags Are Safer Than Blankets
Choosing a baby sleeping bag isn’t just about warmth - it’s also about safety.
✔ Reduces the risk of covering the face, unlike loose blankets
✔ Helps your baby stay on their back, the safest sleep position
✔ Prevents kicking off covers and waking up cold
✔ Promotes longer, more restful sleep for both baby and parent
All Slumbersac sleeping bags are made from soft, breathable cotton or organic cotton and are OEKO-TEX Standard 100 certified, meaning they’re free from harmful substances and perfect for sensitive skin.
Prepare for Colder Evenings
As autumn settles in, now’s the time to prepare your baby’s sleepwear. A 2.5 TOG sleeping bag offers just the right amount of warmth and flexibility to handle shifting temperatures.
Have you updated your little one’s sleep wardrobe yet? Browse our range of autumn baby sleeping bags, including styles with legs, detachable sleeves, and fun seasonal prints.
