Happy Nappy Eco-Friendly Reusable Swim Diaper for Babies and Toddlers

The Original Leak-Proof Design

Discover the ultimate in pool protection with That Nappy, renowned for its exceptional leak-proof performance. Trusted by parents and swimming instructors in over 60 countries, this swim nappy ensures that accidents stay in the nappy, not in the pool. Remarkably, 99% of swim schools insist on That Nappy as part of the double nappy system required for swim classes. Our commitment to a leak-free experience is proven by the fact that there hasn't been a reported poo leak in over 6 years. Now that's impressive!

Uncompromised Comfort and Quality

Crafted from ultra-soft neoprene and premium Lycra, That Nappy is designed to be gentle on your baby’s delicate skin. It moves with your baby, preventing red marks and discomfort, without any tight elastics or chafing. Regularly voted the most comfortable swim nappy, its design excludes poppers and Velcro, making it the most secure and leak-proof option available.

Multi-Award Winning Excellence

That Nappy has consistently been recognized as the best reusable swim nappy. It has won numerous awards including the Mother & Baby Best Reusable Swim Nappy for three consecutive years, and accolades from MadeForMums, Loved By Parents, Loved By Children, Junior Design Awards, Baby London, Right Start Awards, and BizzieBaby Awards.

Reusable and Cost-Effective

Enjoy unbeatable value with the reusable That Nappy, designed to be chlorine-resistant and maintain its shape and protective elasticity even after repeated use. Simply rinse, roll up, and reuse, making it a sustainable and economical choice.

Our Commitment to the Planet