Neoprene swim nappy cover Neoprene laminating nylon fabric two side waist and leg opening in spandex material Swim Shorts Size Guide S - Approx 0 - 3 Months (2 - 4 kg) M - Approx 3 - 6 Months (4 - 6 kg) L - Approx 6 - 9 Months (6 - 8 kg) XL - Approx 9 - 12 Months (8 - 11 kg) 2XL - Approx 12 - 18 Months (11 - 13 kg)
