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44638230610089
3.5 TOG
The Sleep Onesie is a TOG-rated sleep sack alternative, designed to be worn on its own during sleep or with a Romper/PJs underneath for warmth and comfort.
Rated 4.8 out of 5 stars
1,367 Reviews
Regular Price
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Size Guide
Sleep Onesie
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.
| ergoPouch size | 6-12M | 12-24M | 2-3Y | 4-5Y | 6-8Y | 8-10Y | 10-12Y |
|---|---|---|---|---|---|---|---|
| Same as size | 0-1y | 1-2y | 2-3y | 4-5y | 6-8y | 8-10y | 10-12y |
| Pouch length (cm/inch) | 74cm / 29.1" | 84cm / 33.1" | 88cm / 34.6" | 98cm / 38.6" | 110cm / 43.3" | 120cm / 47.2" | 130cm / 51.2" |
| Chest width (cm/inch) | 27.5cm / 10.8" | 30.5cm / 12" | 32cm / 12.6" | 35cm / 13.8" | 38cm / 15" | 40cm / 15.7" | 42cm / 16.5" |
| Child height (cm/inch) | 68-84cm / 26.8 - 33.1" | 76-92cm / 29.9 - 36.2" | 92-100cm / 36.2 - 39.4" | 108-115cm / 42.5 - 45.3" | 120-130cm / 47.2 - 51.2" | 130-140cm / 51.2 - 55.1" | 140-150cm / 55.1 - 59.1" |
- Free shipping on orders over $70
- Estimated dispatch: 07 March 2025
- 14 day returns and exchanges for full priced products
1,367 reviews
- shannon c.Verified Buyer3/3/25ReviewingSleep Onesie 2.5 TOG DaisiesRated 5 out of 5 starsReturn customer
Love love and will keep buying this brand.
- Elizabeth S.Verified Buyer2/18/25ReviewingSleep Onesie 3.5 TOG DragonfliesRated 5 out of 5 starsLovely
Great suit, little boy loves wearing it
- Turkan Akcalar B.Verified Buyer2/12/25ReviewingSleep Onesie 2.5 TOG DragonfliesRated 5 out of 5 starsHarika
Kumaşın kalitesi , 4 5 yaş için ölçüleri harika. Bebekliğinden beri kullanıyoruz. Yıkama ve kurutma da yıpratmıyor. 2. Çocuğumda şimdi abisinden küçülenlerle devam ediyor