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British Army Modular Sleeping Bag Liner

Sold out
Original price £9.99 - Original price £9.99
Original price
£9.99
£9.99 - £9.99
Current price £9.99
Availability:
Out of stock
Availability:
Out of stock
Grading Explained

We sell both new and used military goods.

Used items
Used kit comes directly from military surplus and is graded as follows:

  • Super Grade — Unissued or unused condition. The item is like new, but may not include its original packaging.
  • Grade 1 — Previously issued and lightly used. Fully functional and ready for immediate use.
  • Grade 2 — Heavier signs of use. Still serviceable, but may have visible defects such as small rips, stains, or minor damage to zips or fastenings.

New items
All new stock is sourced from suppliers worldwide and arrives factory-new, usually in original packaging.

Size: M

The British Modular Sleeping Bag Liner is designed to fit seamlessly inside the medium-weight British Army 4 winter sleeping bag. Equipped with tie cords that match Carinthia bags for added convenience, this liner is crafted from a durable poly-cotton blend to help keep your sleeping bag clean and well-maintained. Lightweight at only 0.2 kg and machine washable at 40°C, this liner is an essential addition to any military modular sleep system.

  • Fits straight inside the Medium weight, or "Defence 4" sleeping bag of the British army.
  • The tie cords are actually pretty close to match the Carinthia bags.
  • Made of poly cotton mix, 
  • Machine wash at 40° C / 104° 
  • keeps your sleeping bag from getting dirty.
  • Weight: 0.2kg

Check out more of our Sleeping Bags here at GoArmy today!

People Also Bought

  • 5 stars: 8 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
P
Phillip

Says grade 1 but the one that was delivered is brand new, unissued and still has the fesca card attached.

J
John

Brand new nothing else to say

J
Jon Hills
Easier to wash than a sleeping bag

It’s a bag liner, it fits inside the bags it’s designed to fit. It arrived in good time and was in good condition. The price was fine even with postage. It’s all good.

P
Patrick Greenough
Excellent Value. Great Condition.

This is a great liner. Looks new. And very very good value. Attaches easily to either lightweight or medium weight modular bags. Pretty breathable. Built to last highly recommend.

C
Charles

Excellent condition as always I find from Goarmy

P
Petre Neacșu
Very good

Used it with the Light Sleeping Bag and slept on a cold summer night on a mountain, temperature down to probably 12 degrees Celsius. Was very comfortable and not cold at all.

G
Gavin

Great item.

T
Tony Lipscomb
Perfect

Arrived very quickly, absolutely no sign that this liner was anything but unissued as new, I know liners are not very popular but winters coming and so is the mud and these liners are a whole lot easier to wash than a bag.
Just to get a 'fact' straight about these bags about misinformation about the valcro 'rubbing you raw' on a certain youtube review...there is not any valcro in these liners.
Very pleased with this product and GoArmy.

FAQ

When are you getting more stock in?

Military surplus comes in bulk lots — we can’t choose sizes.

Smaller sizes are more common; larger ones are rare and sell out fast.

Restocks depend on military releases, so they can take time.

Use the stock alert button on the product page to get emailed when your size returns.

How are items graded

We sell both new and used military goods.

New items

All new stock is sourced from suppliers worldwide and arrives factory-new, usually in original packaging.

Used items

Used kit comes directly from military surplus and is graded as follows:

  • Super Grade — Unissued or unused condition. The item is like new, but may not include its original packaging.
  • Grade 1 — Previously issued and lightly used. Fully functional and ready for immediate use.
  • Grade 2 — Heavier signs of use. Still serviceable, but may have visible defects such as small rips, stains, or minor damage to zips or fastenings.
What are your UK delivery options

UK Mainland:

Standard Delivery (2-4 days) - £3.50

Express Delivery (1-2 days) - £4.50

FedEx Priority (1-2 days) - £4.99

Orders over 2kg must go on our FedEx Priority service.

Remote & Scottish Highlands:

Price dependant on weight and will be calculated at checkout

What are your international delivery options?

We Ship World Wide 🌍

We use Royal Mail & FedEX

All items are tracked from door to door

For USA & Europe | No hidden import fees. All duties and taxes are included at checkout.

You can return items within 30 days via our returns portal

For full details on international shipping please visit our delivery page:

https://goarmy.co.uk/pages/delivery

How do I use my in store credit

Using your store credit is quick and easy:

  1. Log in to your account before you start shopping. Your store credit will only be available when you're signed in.
  2. Add your chosen items to your basket.
  3. Proceed to checkout.
  4. On the Payment step of the checkout, you'll see the option to apply your available store credit. Simply select it to use your balance towards your order.

If your store credit doesn't cover the full order total, you can pay the remaining balance using your preferred payment method.