Coterie The Swimsuit
The Coterie The Swimsuit comes in 3 sizes, lists sizes up to 40 lb, and starts with a size for babies up to 26 lb, per Coterie. Coterie's pull-on swim diaper with a cellulose core and no superabsorbent polymer, in three sizes up to 40 lb.
- $20List price
- Small to LargeSizes
How the The Swimsuit stacks up
Against the 9 swim diapers we track. The shaded band is where the middle half of them fall; the dot is this one.
What sets the The Swimsuit apart
Measured against the 9 swim diapers we compare, from each maker's published specs.
Next to its closest matches
- Pampers Splashers Swim PantsNext to it, the The Swimsuit is 1 fewer size; 5 lb higher; 2 lb bigger.
Size & weight chart
Weights as the maker lists them, in lb.
| Size | Weight | Shared with next size |
|---|---|---|
| Small | 14–26 lb | 20–26 lb |
| Medium | 20–34 lb | 30–34 lb |
| Large | 30–40 lb | – |
Listed features
- OEKO-TEX Standard 100 listed
- Tear-away side seams
- Clear weight ranges
Worth checking
- $20 pack with different counts per size
Where to buy the The Swimsuit
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
| Coterie The Swimsuit | |
|---|---|
| Type | Swim diaper |
| List price | $20 |
| Sizes and weights | Small: 14–26 lb; Medium: 20–34 lb; Large: 30–40 lb |
| Closure | Pull-on with tear-away side seams |
| Materials | Plant-based cellulose core with no superabsorbent polymer; outer layers polypropylene and polyethylene with styrenic block copolymer and polyurethane polymer. |
| Certifications | OEKO-TEX Standard 100, per the maker |
| Maker's use notes | Put on right before water activities and switch to a regular diaper afterward. Swim diapers are not designed to hold liquid. |
Compare the The Swimsuit with
How each closest rival differs from the The Swimsuit, from the makers' specs.
- Hello BelloSwim Dipes$13.99Compare side by side
- HuggiesLittle SwimmersCompare side by side
- PampersSplashers Swim Pants4 sizesto 35 lb
- 1 more size
- 5 lb lower
- 2 lb smaller
- Green SproutsEco Snap Reusable Swim Diaper$14.99Compare side by side
The Swimsuit: questions answered
From Coterie's published specs, last checked 2026-11-02.
What sizes does the Coterie The Swimsuit come in?
Small (14–26 lb), Medium (20–34 lb), Large (30–40 lb), per the maker. Makers size diapers by weight, and their ranges overlap. Check the maker's size chart.
Does the Coterie The Swimsuit hold pee?
Swim diapers are made to hold solids, not pee, per their makers. Check the pool's own rules.
Still wondering? Write to us at hello@cribpicks.com and we'll look it up.
More swim diapers
- Green SproutsEco Pull-up Reusable Swim Diaper$12.99
- ThirstiesSwim Diaper2 sizesto 40 lb
- Charlie BananaReusable Swim Diaper, Snaps
- Splash AboutHappy Nappy
Where these specs come from
Last checked 2026-11-02. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.