# Thirsties Swim Diaper

> 100% polyester shell with TPU waterproof laminate. Snap closure, made in the USA, available in multiple prints. No certifications; full material composition disclosed.

- Brand: [Thirsties](https://nontoxicnook.com/brands/thirsties)
- Category: Baby › Diapering & Changing › [Swim Diapers](https://nontoxicnook.com/products/category/baby-swim-diapers)
- Price tier: $
- Canonical: https://nontoxicnook.com/products/thirsties-swim-diaper

## Why we chose it

Thirsties discloses polyester plus TPU laminate construction with no fluorinated coating or DWR treatment: no PFAS pathway. Community testing via Mamavation carries a positive non-detect signal. The brand has served the reusable diaper community for over 20 years with transparent materials disclosure, and the swim diaper is made in the USA.

## Specs

- material: 100% polyester shell, TPU waterproof laminate lining
- closure: Snap
- made-in: USA
- source:materials: https://thirstiesbaby.com/products/swim-diaper
- image:source-url: https://thirstiesbaby.com/products/swim-diaper
- image:credit: Thirsties Baby, used with permission

## Where to buy

- [Thirsties Baby](https://thirstiesbaby.com/products/swim-diaper)

Prices are deliberately omitted from this mirror — they go stale. Current prices and stock: https://nontoxicnook.com/products/thirsties-swim-diaper

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Nontoxic Nook lists only products that cleared the published criteria at https://nontoxicnook.com/our-promise. Affiliate disclosure: https://nontoxicnook.com/affiliate-disclosure.