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by Mil-Tec
20 reviews
Sold out
Original Price £49.99
Current Price £42.70 INC. VAT
SKU 2000000350332

Or we'll match it! Must be in stock, same specs, include shipping and taxes.

On this item to UK* & BFPO addresses. Same day dispatch if placed before 3pm, Mon to Fri.

All orders are shipped from the UK with an estimated delivery time of 1-3 days.

Colour: Green
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Mil-Tec Outdoor Products logo | UKMC Pro

A waterproof yet lightweight three-layer outer liner for your sleeping bag

The Mil-Tec 3-Layer Waterproof Bivvy Bag is a sleeping bag cover that has been created for professional users and offers all the quality required for repeated field use. This bivvy bag will pretty much turn your sleeping bag into a shelter, offering extra protection against the elements: Made from a triple layered laminate material that is 100% waterproof while still remaining breathable. With a small pack size and low weight, this bivvy bag has been created to take with you anywhere and fits into most bags or packs. The generous cut makes it compatible with pretty much all types of sleeping bags with a side zip. The two-way zippers on the right-hand side make opening or closing the bag a thing of ease. Ideal for professional users such as the military but will also be of interest for camping or any other outdoor sleeping use. 

  • Waterproof & breathable
  • Generous cut, suitable for most sleeping bags
  • Lightweight and compact with a small pack size
  • Side opening; Two-way zipper on the right-hand side
  • Wide snap fastener cover moulding
  • Head area with an elastic band and Hook & Loop closure

3-Layer-Laminate Material

  • 1st Layer: 100% Nylon
  • 2nd Layer: Breathable polyester membrane
  • 3rd Layer: 100% Polyester


  • Dimensions: 225 cm x 85 cm / 88.6" x 33.5"
  • Pack Size: 40 cm x 8 cm / 15.8" x 3.15"
  • Weight: 960 g / 33.9 oz
  • Waterproof: Yes
  • MaterialNylon, Polyester
  • Brand: Mil-Tec
  • SKU: 702120
  • MPN: 141150
  • Guarantee: 1 year

Price Match | UKMC Pro

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Customer Reviews
4.6 Based on 20 Reviews
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Filter Reviews:
John S.
United Kingdom United Kingdom
I recommend this product
Mil tech 3 layer waterproof

Easy bit of condensation at minus 2 .room for mat and bag and gear inside

Neil L.
United Kingdom United Kingdom
I recommend this product
Excellent bit of kit

Went camping on Dec 31st. Bivvy bag kept me dry and warm.

Ashley H.
United Kingdom United Kingdom
I recommend this product
Too much condensation

What’s the point in a bivvy bag to keep you dry from the elements when after an hour of being in it you end up being soaked from all the condensation. I tired sleeping with the bag unzipped and I still woke with me and my sleeping bag wet through. Do not buy if you are hiking and aren’t able to dry out your sleeping bag

Rob D.
United Kingdom United Kingdom
I recommend this product
Condensation monster

Terrible - even unzipped, I was wet with condensation all night it was horrible. Returned and very gratefully refunder - thanks to UKMCPRO for their great customer service!

Richard S.
United Kingdom United Kingdom
I recommend this product
Great kit and not even used yet!

Curses lockdown and weather means I’ve not got out in this yet, but the build quality seems great and plenty of room inside. Fantastic delivery service too!

Mack E.
United Kingdom United Kingdom
I recommend this product
Never leave home without it.

I ditched the tent, temporarily, and used a tarp instead. I wanted a bivvy and purchased this Mil Tec bag. Impressed all the way. Stayed dry and warm throughout the night. I used a cotten liner instead of a sleeping bag. I have to say, this was nice. No problems with condensation whatsoever. I'm planning another bike packing trip soon and this bivvy bag is, definitely, a permanent addition to my kit. It's light weight and packs perfectly across my handlebars. Buy this bivvy bag. You will not be disappointed.