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Cotton Sleeping Bag Liner

Regular price £29.95
Regular price Sale price £29.95
Sold out
Colour | Navy
  • 100% Waterproof
  • Easy to get in and out of
  • Fits inside most Child sized sleeping bags
  • Waterproof layer will also stop ground moisture from reaching the sleeper

This liner fits inside most Child standard sleeping bags (170cm x 70cm) and there is a side opening to make it easy to get in and out of..

This one has two layers of cotton jersey bonded together with a waterproof membrane in the middle. 

Waterproof products will never be as thin as a cotton sheet - as they need waterproof membranes. This liner is about the weight of a flannelette sheet.

Size: 170 cm x 70 cm 

The top and bottom are waterproof so if your child wets up, or 'wraps themselves around' it will still protect the sleeping bag. An added benefit is that the waterproof layer will stop ground moisture from reaching the sleeper.

Simply sleep inside this liner to be assured of a night of no leaking, even if an accident does occur.

Two layers of 100% cotton jersey with a thin laminated polyurethane layer for waterproofing. 

Care instructions:
Please wash separately prior to use as this will soften the fabric. Cold or warm machine wash only. After washing you may have to turn inside out and spin again to lose excess water that may become trapped inside. Line dry or tumble dry on a low setting. Do not iron or dry clean. Do not use with bleach or fabric softener. Do not use with an electric blanket.

Customer Reviews

Based on 37 reviews
Very heavy and thick

My son hasn’t used for his camp out yet but not sure he will as the sleeping bag liner seems too heavy for him to carry and manage - especially once wet. Imagine he’d be very hot in it too


A great idea, just a bit warm


Excellent at keeping moisture inside but only after 3 used the seam of the opening is coming apart on both of them (we bought 2). Keen for your comments, happy to send pics if needed.

Anwen Manship
Reduces washload but...

Got it for some upcoming 'sleeping bag' adventures but thought I would try it in their beds first to see how they work. They stopped the wee going 'up' and soaking the duvet but the bottom sheet still got wet. Not sure if its the wiggle action so need to try it in the sleeping bag too

Superior night time protection

We are using the sleeping bag for regular use as my daughter often soaks what is on top of her & moves around a lot at night, so the pads just weren’t enough. First damp night in the brolly bag & I was very impressed. For the first time ever, I’ve not needed to change the sheets underneath her (usually end up washing sheets, pads AND the mattress protector each time) & the duvet was only a little wet (probably as she’d wriggled half out the bag). This is massive improvement & I got her sorted & back to bed so much quicker than usual. A great product.

Haley Garner
I wish I’d found this product sooner!

I purchased this sleeping bag liner to try in my sons bed as when he does wet there is so much washing involved. He gets in the liner in his bed & has his quilt on top of him.
We had a wet night & the bed/sheet/quilt were perfectly dry, so minimal washing of just the liner & his pj’s! I just wish we had discovered this liner sooner! Would definitely recommend :)