Using Cloth Nappies at Night

Posted by Sebastian Ryan on

Using Cloth Nappies at Night: How to get through the night with your little one

Every week our loyal customers ask us for advice and guidance, and one question really stands out amongst all other: what are the best nappies to use overnight. As babies start sleeping for longer stretches, parents begin searching for a nappy that can last up to 8 hours overnight without leaking.

Before we begin, we wish to advise that the younger babies should not sleep in the same nappy for the whole night. New-borns have very sensitive skin and also frequently have bowel movements overnight. However, once your baby is a few months old, they can usually make it through the night without needing to change the cloth nappy.

Your options are:

Option 1: Whatever you use in the daytime

Some parents find that their normal daytime nappies work well overnight. If this is the case for you, there is no need to change. Whilst this is indeed rare, if this applies to you, there is no need to adjust your plan for overnight.

Option 2: Pocket Nappies

Pocket nappies are simply a shell that can be stuffed with almost any type of insert. The type of insert is entirely your choice. Some parents choose to use pocket nappies overnight by stuffing them with extra inserts, of which the most common include bamboo, hemp, or microfibre inserts. Many parents will try to mix different fibres within the nappy. For example, microfibre absorbs quickly and hemp absorbs a large amount slowly – so using one hemp and one microfiber insert inside your pocket cloth nappy is a good combination for many parents. And don’t forget flats, especially those which are made from hemp or bamboo; these are often the most absorbent options for stuffing pocket nappies.

However pocket nappies have two significant flaws for overnight use. The first problem is that the absorbency is centred in the crotch of the nappies and thus leads to an uneven distribution of soakage. However, many older babies prefer to sleep on their tummies or indeed their sides, and these babies will need absorbency around their hips as well so please bear this in mind. The second problem that often occurs with using pocket nappies for overnight is that sometimes they leak, as the extra stuffing absorbency in the pocket part of the nappy can cause the leg holes to gape.

Option 3: Fitted Nappies

Fitted nappies are often the favourite choice for overnight use. A fitted cloth nappy consists of an absorbent material that wraps the whole way around your baby, so it is incredibly efficient at catching leaks from tummy or side sleeping babies. And since the whole nappy is absorbent, a fitted nappy can hold a lot of liquid.

Fitted nappies are usually manufactured from bamboo, cotton, or hemp fabric. There are a wide variety of brands of fitted nappies and the prices vary significantly. You choose what is best for you.

Option 4: Flat Nappies

Flat nappies are the very nappy that many people consider when they think of old school, old fashioned nappies. This consideration does them a major injustice. A flat nappy is simply a large square or rectangle of fabric that is strategically folded around your baby. Like fitted nappies, a flat can be folded to offer absorbency around the hips and belly, making it a great choice for overnight use.

We certainly advise some practice, as it can take a little while to learn how to correctly fold a flat, but with a little practice, it becomes second nature. A flat fold needs to be secured, and many parents use old school pins, but most people prefer modern fasteners like a Snappi. For overnight use with older babies, many parents find that they need to double up to two flats. Simply lay one flat on top of the other and fold as normal. It really is that simple. Like fitted cloth nappies, flats are commonly made from the same materials; bamboo, cotton, and hemp.

Option 5: Covers

Fitted and flat cloth nappies need a waterproof cover, especially for overnight use. Without a cover, the chances of leakage are extremely high. Nappy covers are generally made from PUL, but also from fleece and wool.

PUL Covers:

A PUL cover is a thin waterproof shell that goes over a flat, fitted, or prefold nappy. The cover itself doesn’t have any absorbency, but it keeps liquids contained, and does this very well. Some parents have had good experiences using an unstuffed pocket shell as a nappy cover. That’s what cloth nappies are all about; make them work for you.


Fleece nappy covers, like PUL covers, are also waterproof. Unlike most wool covers, fleece can be thrown into the washing machine, thus ensuring they are very easy to care for. Fleece is often very inexpensive, making this an extremely attractive option for many parents.


With our customers PUL is the most popular choice for overnight use, but wool is the close second choice for an overnight cover. Wool works by repelling moisture into the fitted nappy underneath it. When the cloth nappy is full, wool will absorb up to 30% of its own weight in moisture.

Option 6: Disposable nappies

Yep. We said it. And no, this is not a mistake.

Cloth nappies are all about what’s best for you and your baby. And many parents simply find that disposable nappies work best at night, so if this is you, go for it. It will cost more, but the saving you make from using cloth nappies during the day will still be incredibly noticeable in your back pocket.

And there’s more:

Inserts and Liners

If you want to boost the absorbency of an overnight cloth nappy, consider adding extra inserts or liners into the nappy. Most inserts can go directly against your baby’s skin, but we advise you do not do this with microfibre. This can cause a rash if placed directly against skin. If you accidentally do this, and see your baby’s skin react, we advise you seek medical attention.

Fleece liners also help your baby feel dry overnight whilst being incredibly cheap and durable.

Washing your overnight nappies

Having a good wash routine is particularly important with overnight nappies.

Overnight nappies are usually the first nappies to show flaws in your wash routine. They’re exposed to large amounts of urine for long stretches of time. Additionally, the nappy may be urinated in, dry, and then be urinated on again, allowing ammonia crystals to be deposited and reactivated, so please do bear this mind when the baby wakes up.

Overnight nappies shouldn’t smell strongly of ammonia, however it’s typical for overnight nappies to smell like urine. Some parents find it helpful to rinse out overnight nappies in hot water first thing in the morning, before either washing or placing them in a wet bag for storage until the next load of washing.

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