ergoPouch Sleep Onesie (2.5 TOG)
The ergoPouch Sleep Onesie (2.5 TOG) is rated 2.5 TOG, per ergoPouch.
- 2.5TOG
- 7Sizes
How the Sleep Onesie (2.5 TOG) stacks up
Against the 26 sleepers and footies we track. The shaded band is where the middle half of them fall; the dot is this one.
Size chart
| Size | Height | Age |
|---|---|---|
| 6-12M | 26.8–33.1 in | 6–12 months |
| 12-24M | 29.9–36.2 in | 12–24 months |
| 2-3Y | 36.2–39.4 in | 24–36 months |
| 4-5Y | 42.5–45.3 in | 48–60 months |
| 6-8Y | 47.2–51.2 in | from 72 months |
| 8-10Y | 51.2–55.1 in | – |
| 10-12Y | 55.1–59.1 in | – |
As ergoPouch publishes it.
TOG rating
ergoPouch rates it 2.5 TOG. TOG is a warmth rating for the fabric: higher is warmer. See the maker's page
Listed features
- Organic cotton (per the maker)
- Separate legs for mobile babies
- Rated 2.5 TOG
Worth checking
- No weight ranges given
- Smallest size starts at 6-12M
Where to buy the Sleep Onesie (2.5 TOG)
Prices and availability change. We may earn a commission from some links.
- Check for recalls: Search the agency's recall list with the model number and date code from the label: CPSC recall search.
- Swaddling and safe sleep: see the AAP's swaddling page and guide to safe sleep. Check the label and the maker's instructions, and ask your pediatrician about your child.
Full specs
| ergoPouch Sleep Onesie (2.5 TOG) | |
|---|---|
| Type | Sleeper or footie |
| Sizes | 6-12M: 26.8–33.1 in, 6–12 months 12-24M: 29.9–36.2 in, 12–24 months 2-3Y: 36.2–39.4 in, 24–36 months 4-5Y: 42.5–45.3 in, 48–60 months 6-8Y: 47.2–51.2 in, from 72 months 8-10Y: 51.2–55.1 in 10-12Y: 55.1–59.1 in |
| TOG | 2.5 |
| Closure | 3-way zipper |
| Material | GOTS certified organic cotton, organic cotton fill |
| Organic | Yes, per the maker |
| Machine washable | Yes |
More footies
- Carter's2-Way Zip Cotton Sleep & Play
- Carter'sPurelySoft Sleep & Play
- Magnetic MeModal Magnetic Footie
- Kyte BabyZippered Footie
- Copper PearlConvertible Footie$30$30
- Copper PearlZip Up Footie$30$30
- Kyte BabySnap Footie$34$34
- Copper PearlBamboo Footie$35$35
Sleep Onesie (2.5 TOG): questions answered
From ergoPouch's published specs, last checked 2026-11-02.
What sizes does the ergoPouch Sleep Onesie (2.5 TOG) come in?
Per the maker: 6-12M (6 to 12 months); 12-24M (12 to 24 months); 2-3Y (24 to 36 months); 4-5Y (48 to 60 months); 6-8Y; 8-10Y; 10-12Y. Check the maker's size chart.
How warm is the ergoPouch Sleep Onesie (2.5 TOG)?
It is 2.5 TOG. TOG is a fabric warmth rating. Each maker publishes its own room-temperature chart; use the chart for the product you have. Safe sleep: see the AAP's guide to safe sleep and NICHD Safe to Sleep. Check the label and the maker's instructions, and ask your pediatrician about your child.
Still wondering? Write to us at hello@cribpicks.com and we'll look it up.
Where these specs come from
Last checked 2026-11-02. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.