Sleeping bags & swaddles

Size chart

Choose by your child’s height, not age. If you are between sizes, take the smaller one — a snug fit is the safe fit.

Grow Up sleeping bag

One size, 6–24 months

Size	Age	A	B	C
Grow Up	6–24 m	88 cm	48 cm	37 cm

Sized for newborns

Size	Age	A	B	C
Newborn (XXS)	0–6 m	59 cm	39 cm	29 cm

One size, 6–24 months

Size	Age	TOG
S	6–24 m	2.5 TOG

Two sizes, 0 months to 2 years

Size	Age	A	B	C
XXS	0–6 m	58 cm	40 cm	30 cm
S	4–24 m	83 cm	45 cm	32 cm

One size, 0–12 months

Size	Age	TOG
XS	0–12 m	1.5 TOG

Three sizes, 6 months to 5 years

Three sizes, 6 months to 5 years

Two sizes, 1 to 5 years

Size	Age	TOG
S	1–3 y	1.0 TOG
M	3–5 y	1.0 TOG

Two steps, by your baby’s weight

Step	Size	Age	Baby weight	TOG
First step	XXS	0–6 m	3–6.5 kg	0.5 TOG
Second step	XS	4–12 m	6.5–9 kg	0.5 TOG