Splash About Happy Nappy vs Thirsties Swim Diaper

Side-by-side specs from each maker.

Splash About Happy NappyList price not published

Only the differences are shown.

Splash About Happy NappyThirsties Swim Diaper
TypeSwim diaper (reusable swim)Swim diaper (reusable swim)
Sizes and weightsNot listedSize 1: 6–18 lb; Size 2: 18–40 lb
ClosureNot listedsnaps
MaterialsNeoprene (reusable neoprene swim nappy).Not listed
FabricNeopreneMesh interior, waterproof exterior shell (exterior material not named)
CareNot listedWash once before first use with additive-free detergent. Rinse solids into toilet. Wash warm. Avoid boosters/additives, sanitize cycles, pure soap, bleach and high heat. Hang dry or tumble low.
Maker's use notesMaker fit tips: no undernappy should show; two fingers fit at thigh and waist; size up if it leaves red marks.Not listed

Splash About Happy Nappy

A neoprene reusable swim diaper that depends on a snug fit; sold by Splash About, with Walmart listings in the US.

  • Neoprene construction
  • Sold at US retailers like Walmart

Thirsties Swim Diaper

A snap-closure reusable swim diaper with a mesh lining, double leg gussets and adjustable rise snaps.

  • Adjustable rise and hip snaps