Features: Fits from 10kg to 22kg. Size dimensions: 40x40x30cm 2 rise settings for a customise fit Double leg gussets for excellent containment Easy to use snap closure. Perfect for use over prefolds, & flats. Easy wipe clean lining. Material: Outer: 100% water resistant polyester TPU Great for:Use over flats, prefolds, and fitted nappies. Will create a water resistant barrier between the nappy and clothing.