Baby Sleeping Bags & Infant Sleep Bags

Size Guide

Baby Essentials

Product	Dimensions
Burp Cloth	61cm x 28cm
Hooded Towel	80cm x 80cm
Wash Cloth	25cm x 25cm
Bib	44cm x 28cm

Adult Pyjamas – Long Sleeve

Size	Chest	Waist	Pant length
Women XS	97cm	58cm	94cm
Women S Men XS	102cm	62cm	96cm
Women M Men S	107cm	66cm	98cm
Women L Men M	112cm	70cm	100cm
Women XL Men L	117cm	74cm	102cm
Women XXL Men XL	122cm	78cm	104cm

Measurements are of the garment, not the body. Chest is measured around the underarm, waist is relaxed (unstretched), and pant length is from waist to hem. Our adult pyjamas have a snug fit, so we recommend sizing up if you're between sizes or prefer a relaxed fit.

Adult Pyjamas – Short Sleeve

Size	Chest	Waist	Short length
Women XS	97cm	58cm	34cm
Women S Men XS	102cm	62cm	35cm
Women M Men S	107cm	66cm	36cm
Women L Men M	112cm	70cm	37cm
Women XL Men L	117cm	74cm	38cm
Women XXL Men XL	122cm	78cm	39cm
Women XXXL Men XXL	127cm	82cm	40cm

Measurements are of the garment, not the body. Chest is measured around the underarm, waist is relaxed (unstretched), and short length is from waist to hem. Our adult pyjamas have a snug fit, so we recommend sizing up if you're between sizes or prefer a relaxed fit.

Rompers

Size	Max height
0000 (Newborn)	60cm24"
000 (0-3 months)	62cm25"
00 (3-6 months)	68cm27"
0 (6-12 months)	76cm30"
1 (12-18 months)	84cm33"
2	92cm36"
3	100cm39"

Bodysuits

Size	Max height
0000 (Newborn)	60cm24"
000 (0-3 months)	62cm25"
00 (3-6 months)	68cm27"
0 (6-12 months)	76cm30"
1 (12-18 months)	84cm33"
2	92cm36"
3	100cm39"

Sheets & Bedding

Product	Dimensions
Toddler Pillowcase	31cm x 46cm
Standard Pillowcase	48cm x 73cm

Sheets & Bedding

Product	Dimensions
Side Sleeper/Cradle	92cm x 50cm x 12cm
Cot/Crib	132cm x 77cm x 20cm
Single Bed/Twin	193cm x 99cm x 40cm
King Single	203cm x 107cm x 40cm
Double/Full	193cm x 137cm x 50cm
Queen	203cm x 160cm x 50cm
King	203cm x 193cm x 50cm

Size	Age	Max height
2	2 years	92cm
3	3 years	100cm
4	4 years	108cm
5	5 years	115cm
6	6 years	120cm
7	7 years	125cm
8	8 years	130cm

Leggings

Size	Max height
0000 (Newborn)	60cm24"
000 (0-3 months)	62cm25"
00 (3-6 months)	68cm27"
0 (6-12 months)	76cm30"
1 (12-18 months)	84cm33"
2	92cm36"
3	100cm39"

Rompers

Size	Max height
0000 (Newborn)	60cm24"
000 (0-3 months)	62cm25"
00 (3-6 months)	68cm27"
0 (6-12 months)	76cm30"
1 (12-18 months)	84cm33"
2	92cm36"
3	100cm39"

Product	Dimensions
Bassinet/Basket	80cm x 40cm x 9cm
Cot/Crib	132cm x 77cm x 19cm

Find their Snug Shrug size

The Snug Shrug is sized by age and height, not weight, so it may not match the size on their sleep bag. Go by height where you can, and size up if they're between two.

Snug Shrug

Size	Age guide	Height	Pairs with
3–6 months	3–6 months	68cm 27"	Sleeveless sleep bag or suit, small / 0–6M
6–12 months	6–12 months	76cm 30"	Sleeveless sleep bag or suit, medium / 6–12M
12–18 months	12–18 months	84cm 33"	Sleeveless sleep bag or suit, large / 12–24M

Fit note: The Snug Shrug is worn over their sleep bag, so size it to sit comfortably over the top. Sleeves should reach the wrist with enough length left to fold the mittens over. If it feels tight over the bag, size the Snug Shrug up rather than sizing the bag down.

The fit should be snug

A snug fit around the arms and torso helps calm the Moro/Startle Reflex. The neck hole should fit closely and comfortably without being restrictive (you should be able to get 1 to 2 fingers in the neck hole). The neck hole must not be able to pass up and over the baby's mouth. For the best fit, please select the size based on your child's weight, not their height or age.

Stage 1 - Newborn & Swaddling

Size	Weight	Max height
TINY Tiny Baby	2kg 4.4lbs	50cm 20"
NB Newborn	2.2 - 3.8kg 5 - 8.5lbs	60cm 24"
S	3.5 - 6kg8 - 13lbs	62cm 25"
M	6 - 8.5kg 13 - 19lbs	68cm 27"

For babies with specific medical needs or born prematurely, please consult your healthcare professional before use.

The fit should be snug

Stage 2 - Ready to Roll

Size	Weight	Max height
M	6 - 8.5kg 13 - 19lbs	68cm 27"
L	8.5 - 11kg 19 - 24lbs	76cm 30"
XL	11 - 14kg 24 - 32lbs	84cm33"

The fit should be snug

Stage 2 - Ready to Roll

Size	Weight	Max height
M	6 - 8.5kg 13 - 19lbs	68cm 27"
L	8.5 - 11kg 19 - 24lbs	76cm 30"
XL	11 - 14kg 24 - 32lbs	84cm33"

Ages and heights are approximate. For the best fit, please select the size based on your child's height, not their age.

Stage 3 - On the move - Sleep Suit

Size	Max height
0 (6-12 months)	84cm33"
1 (12-24 months)	92cm 36"
2 (2 Years)	100cm39"
3 (3 Years)	108cm42"
4 (4 Years)	115cm45"

Ages and heights are approximate. For the best fit, please select the size based on your child's height, not their age.

Stage 3 - On the move - Sleep Bag Sleeveless

Size	Max height
00 (3-6 months)	68cm27"
0 (6-12 months)	84cm33"
1 (12-24 months)	92cm36"
2 (2-3 years)	100cm39"

Ages and heights are approximate. For the best fit, please select the size based on your child's height, not their age.

Stage 3 - On the move - Sleep Bag

Size	Max height
0-1 (6-18 months)	88cm35"
1-3 (18-36 months)	108cm42"

Size	Dimensions
Cot	132cm x 77cm x 20cm
Single	193cm x 99cm x 40cm

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Why Choose Our Infant Sleep Bags & Suits?

When your little one is ready to transition from their newborn swaddling, our infant sleep bags and sleep suits are the perfect next step. They provide a safe and cosy alternative to loose blankets, giving your baby the warmth and security they need for a sound sleep. Our wearable blankets help maintain a consistent temperature all night long, so you can rest easy knowing your baby is comfortable without overheating or getting cold.

We use only the highest quality, breathable fabrics that are incredibly soft on delicate infant skin. Our designs are ergonomic, allowing for natural movement while ensuring your baby stays safely covered. These features work together to help reduce night-time wake-ups and promote longer, more restful sleep for both you and your little one.

Safe, Comfortable Sleepwear for Your Growing Infant

Our infant sleep suits and bags are thoughtfully designed to support your baby's natural development. The ergonomic fit allows for healthy hip and leg movement, which is essential for your baby’s growth. With our easy-to-understand TOG ratings, you can take the guesswork out of dressing your baby for any season, ensuring they stay perfectly comfortable.

We've added parent-friendly features like two-way zips, making night-time nappy changes quick and easy. Our baby sleep suits and bags come in a range of soft, durable fabrics for both warmer and cooler months and are designed to last. They adapt as your baby grows, offering great value and longevity.

Shop the Right Sleep Bag or Suit for Your Infant

Choosing the right infant sleeping bag or suit is easy with our wide range of options. To find the perfect fit, consider your baby’s size, age, and the season. If they’re transitioning from a swaddle, our specialized range is the ideal starting point. Check out our collection of Transition Swaddles for the perfect solution.

Use our TOG rating guide to help you select the right level of warmth. Explore our collection of safe, comfortable, and easy-to-use Toddler Sleep Suits & Bags that are designed to grow with your baby. We also have all the sleep solutions you need so everyone (including you!) can sleep like a baby.

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Why Choose Our Infant Sleep Bags & Suits?

Safe, Comfortable Sleepwear for Your Growing Infant

Shop the Right Sleep Bag or Suit for Your Infant