This cover is made from a double layer of super soft fleece, which is water retainable (like wool), allowing moisture to evaporate while cooling the nappy area. Available in two sizes: small (6 to 10kg) and medium (10kg+).
As it softer in the legs and even more breathable than a waterproof cover it makes an ideal option for overnight use and newborns. The velcro fastening makes for easy adjustability.
Tip: the fleece cover is highly breathable, so some people use it to wear over a disposable nappy overnight to help prevent leaks.