These heavy wetter AIO’s are the perfect, easy-to-use cloth diaper. With an outside sewn insert that is 2 layers of bamboo charcoal & 2 layers of microfiber. Quick Absorbing and holds a lot of liquid. Plus a sewn-in insert of 2 layers of bamboo fiber & 1 layer of microfiber. The outer layer is waterproof. It has double gussets that prevent leakage at the legs. Your take out and go diaper. It is also OSFM so it will fit a baby 3kg – 15kg, with three rows of snaps to make sure that the fit is perfect and there are no gaps.