Features: Fits from 3kg to 15kg. 3 rise settings for a customise fit Double leg gussets for excellent containment Easy to use snap closure. Perfect for use over prefolds, & flats - also internal flats to place in inserts. Easy wipe clean lining. Material: Outer: 100% water resistant polyester TPU Great for:Use over flats, prefolds, and fitted nappies - as per image you can also place inserts under the flaps. Will create a water resistant barrier between the nappy and clothing.