Due To High Order Volume, Shipping May Be Delayed


Shop Our Other Stores:

  • Imagine Baby Products
  • Planet Wise Products
  • Best Bottom Products
  • Oh Lily Products

Thirsties Swim Diaper - Mermaid Lagoon

1 review
Thirsties Swim Diaperis a pool or beach ready version of the Thirsties Duo Wrap. It is available in 3 sizes and trimmed like the Thirsties Duo Wrap

The trim cut, waterproof outer shell and soft mesh interior makes the Thirsties Swim Diaper comfortable and stylish. Thirsties double leg gussets help keep dirty mess contained and the hip snaps help prevent wing droop. There are snaps for adjustability and easy removal.

The 3 available sizes will fit most babies to 55+ pounds. This swim diaper meets the requirements of most public pools and can even be used as a cover over a disposable swim diaper.

Fabric Content:  Outer - 100% polyester with waterproof TPU laminate; Inner - 100% Polyester




Size One

6-18 lbs (3-8 kg)

0-9 months

Size Two

18-35+ lbs (8-18 kg)

9-36 months

Size Three

35-55+ lbs (16-25 kg)

36-84 months


Customer Reviews
5.0 Based on 1 Reviews
Write a Review Ask a Question
  • Reviews
  • Questions

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
    Tiffany W.
    United States United States
    I recommend this product
    Buy it & Thank me later

    We love these reusable swimmers! Comes in three sizes so you can be sure to find the perfect fit for your little one. Not to mention, THIS PRINT is so cute for my girl ♀️

    Nicki's Diapers Thirsties Swim Diaper - Mermaid Lagoon ReviewNicki's Diapers Thirsties Swim Diaper - Mermaid Lagoon Review
    Nicki's Diapers

    We are so excited to hear that you are all set for summer with this adorable new print, Tiffany!