Huggies Little Swimmers are the only disposable swim pants with easy open and close sides for quick and easy removal. They have special absorbent material that won\'t swell up like a nappy. Huggies Little Swimmers swim pants feature leak guards to help protect from little accidents for non stop water fun. The easy open and close sides make change time a breeze. 12 in the pack. Size 3 - 4. Nappy Size (Weight) - 7kg-15kg, 15lb-34lb Huggies Little Swimmers Swim Pants Size 3-4 7-15kg