Kids Waterproof Sleeping Bag Liner Care Instructions
Sleepovers, camping trips, and school residentials should be fun, stress-free adventures, not nights spent worrying about accidents. That’s why we designed the Hygge Sheets® kids waterproof sleeping bag liner.
Made with soft, breathable cotton jersey and a hidden waterproof layer, it keeps your child dry and comfortable all night long, without overheating or making crinkly noises. It slips easily inside most child-sized sleeping bags and provides discreet, reliable protection so your little one can focus on having fun while you enjoy total peace of mind.
Below you’ll find everything you need to know about caring for your liner so it lasts and performs beautifully, trip after trip.

Accidents can happen, that’s exactly why our liner exists! If the liner becomes wet:
- Gently roll or fold it inward from the top as you remove it from the sleeping bag.
- This keeps any liquid contained and prevents it from seeping through the mesh foot panel.
- Your child’s sleeping bag stays clean and dry, ready for the next night.

Absolutely! We’ve made it simple for busy parents.
Machine wash at up to 40°C on a normal cycle.
Avoid bleach or fabric conditioner, as these may damage the waterproof layer.
Any regular detergent is fine to use.
If you’re away from home and don’t have access to a washing machine, don’t worry, you can also hand wash the sleeping bag liner easily at camp or on the go.

Thanks to its lightweight, breathable layers, the waterproof liner dries quickly so it’s ready to use again soon.
For best results, line dry outdoors or indoors.
If you need it ready fast, you can use a gentle tumble dry setting.

Not at all! We know how important a good night’s sleep is for your child. That’s why our liner is made with:
Soft cotton jersey for comfort.
A silent waterproof layer that doesn’t rustle or crinkle.
Your child can drift off and stay asleep without any distracting noises.

Our design combines comfort, protection, and breathability:
Top Layer – Soft, cosy cotton jersey against your child’s skin.
Middle Layer – 100% waterproof barrier to stop leaks.
Bottom Mesh Panel – Promotes airflow and keeps the liner light and breathable.
The result? Discreet, all-night protection that fits neatly inside most children’s sleeping bags.

Yes! While it’s designed for travel and adventures, it’s also handy at home. Use it on:
- Beds and air beds
- Sleepovers at friends’ houses
- Hotels and holidays
Wherever your child sleeps, the Hygge Sheets waterproof sleeping bag liner gives you the same peace of mind.
If you have any other questions about your Hygge Sheet® waterproof sleeping bag liner, get in touch with us here. We’re always happy to help.