Esembly Ultra Overnighters Reusable Diaper Inserts
The Esembly Ultra Overnighters Reusable Diaper Inserts comes in 2 sizes, lists sizes up to 18 lb, and starts with a size for babies up to 17 lb, per Esembly. Hemp and organic cotton overnight boosters in two sizes, sold as a contour plus booster set (per the maker).
- One to TwoSizes
Size & weight chart
Weights as the maker lists them, in lb.
| Size | Weight | Shared with next size |
|---|---|---|
| One | 7–17 lb | – |
| Two | 18 lb and up | – |
Cloth system & wash
| Type | Insert |
|---|---|
| Fabric | 55% hemp and 45% organic cotton, topped with 100% GRS certified recycled polyester fleece (per the maker). |
| Maker’s notes | Lay fleece side up inside the inner diaper; each set has one contour insert and one booster. |
Listed features
- Two weight-based sizes
- Hemp and organic cotton core (per the maker)
Worth checking
- Sold as sets or bundles
- Care rules not specified
Where to buy the Ultra Overnighters Reusable Diaper Inserts
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.
Full specs
| Esembly Ultra Overnighters Reusable Diaper Inserts | |
|---|---|
| Type | Insert, booster, or liner |
| Sizes and weights | One: 7–17 lb; Two: 18+ lb |
| Materials | 55% hemp and 45% organic cotton, topped with 100% GRS certified recycled polyester fleece (per the maker). |
| Certifications | OEKO-Tex Standard 100, per the maker |
| Maker's use notes | Lay fleece side up inside the inner diaper; each set has one contour insert and one booster. |
More inserts
- EsemblyStay-Dry Fleece Liners$12
- Charlie BananaReusable Hemp Inserts, One-Size
- Charlie BananaDisposable Liners
- GroViaNo-Prep Soaker Pad
- GroViaO.N.E. Soaker Set
- GroViaOrganic Cotton Booster
- GroViaOrganic Cotton Soaker Pad1 sizeto 8 lb
- GroViaStay Dry Booster
Ultra Overnighters Reusable Diaper Inserts: questions answered
From Esembly's published specs, last checked 2026-11-02.
What sizes does the Esembly Ultra Overnighters Reusable Diaper Inserts come in?
One (7–17 lb), Two (18+ lb), per the maker. Makers size diapers by weight, and their ranges overlap. Check the maker's size chart.
How do I wash the Esembly Ultra Overnighters Reusable Diaper Inserts?
Follow the maker's wash routine. Most cloth diapers need a prewash, a long hot main wash, and no fabric softener.
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.