Sleep Onesie 3.5 TOG
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Please use your child's height to find the most appropriate and safe size for them. The Sleep Onesie should be fitted around the neck to avoid your child slipping through. 2.5 TOG and 3.5 TOG Sleep Onesies should not be used in a 5-point harness or car seat for safety reasons.
|Same as size||0-1y||1-2y||2-3y||4-5y||6-8y||8-10y||10-12y|
|Length (shoulder to ankle)||74cm||84cm||88cm||98cm||110cm||120cm||130cm|
Adult Sleep Onesie
|Chest width (cm)||50cm||54cm||56cm||58cm|
|Hip width (cm)||56cm||58cm||60cm||60cm|
|Sleeve length (cm)||67cm||71cm||75cm||85cm|
|Length (shoulder to ankle)||140cm||146cm||157cm||170cm|
Best for infants and toddlers who do not like sleeping bags, or preschoolers transitioning to a big bed.
The Sleep Onesie is a TOG-rated sleeping bag alternative, designed to be worn on its own during sleep or with a Layer/PJs underneath for warmth and comfort. These are the perfect option for toddlers or preschoolers transitioning into a big bed, sleepwalkers, kids who kick off their blankets, or little starfish who don't like the restriction of a sleeping bag. The Sleep Onesie is made from and filled with GOTS certified organic cotton that is non-toxic and gentle on irritable skin. The stretchy material allows your little one to move freely and stay comfortable for sleep. The 3-way zip configuration is helpful for overnight nappy changes or toilet trips, and foot cuffs add extra warmth for little toes.
The 3.5 TOG Sleep Onesie is our warmest winter onesie for your baby, toddler or child - perfect for keeping them warm overnight in winter, in rooms 14-21°C / 57-70°F. The 3.5 TOG rating means there is no need for additional blankets in the cot when using this product, making it a safe-sleep option. For older toddler and preschoolers who are 'blanket-training' in a big bed, the TOG rating will help keep them warm if they kick the blankets off during sleep. If using a 2.5 TOG or 3.5 TOG for blanket training, we suggest a light blanket on top to prevent overheating. Parents can follow the FREE room thermometer and What to Wear guide provided with the product, to layer appropriately underneath to keep their child warm. We recommend pairing this pouch with one of our TOG-rated Layers, Bodywear or Pyjamas underneath (sold separately), and you can also wear a pair of socks for extra foot warmth on chilly nights.
The Sleep Onesie meets all safety standards in Australia and New Zealand, is approved by the International Hip Dysplasia Institute as hip-friendly for growing hip joints, and reviewed by the Eczema Association of Australasia as a skin-friendly product. All ergoPouch fabrics are dyed with non-toxic water based dyes, and come in trend-driven prints and colours to suit any nursery. All our prints are designed in-house.
- GOTS certified organic cotton
- Made & filled with organic cotton
- Breathable Natural Fibres
- Separate legs
- Super Stretchy
- Arms-out sleeping
- 1.0 TOG Sleeves
- Fold-over cuffs
- TOG-rated for warmth
- Zip enclosure
- Four-way zip
- Certified non-toxic
- No blankets needed
- Machine washable
- Body/Lining/Sleeves: 95% Organic Cotton / 5% Elastane
- Filling: 100% Organic Cotton
Size & Care
6-12M: Chest 27.5 cm, Length 74 cm.
12-24M: Chest 30.5 cm, Length 84 cm.
2-3Y: Chest 32 cm, Length 88 cm.
4-5Y: Chest 35cm, Length 98 cm.
Gentle cold wash, Low tumble dry, Moderately Hot Iron, Drycleanable, Do not use bleach-based stain removers on the garment.
Ensure you buy the correct size for your baby's weight and length, to prevent the Suit from riding up around your baby's face. See our Size Guide for more information.
Do not use a padded 2.5 TOG or 3.5 TOG Sleep Onesie in a 5-point harness.
As this product is made from organic cotton and bamboo and is not treated with chemical fire retardants the following white fire label applies.
Fire Hazard Label
According to AS/NZS 1249:2014: