Neoprene free reusable swim nappy for a super a comfy fit! No chaffing and what's more, it'll catch a number 2 too! TotsBots reusable swim nappies allow your little one to do some serious splashing! 100% breathable with a soft microfibre interior gives a comfortable and stretchy fit with no chaffing, both in and out of the water. Elasticated legs and waist catch any accidental number twos and the hook & loop fastening means no mess at change time too. Available in two sizes: size 1 fits from 10-20 lbs and size 2 fits from 20-35 lbs.