Emergency Waterproof Orange Survival Bivvy Bag - Lightweight Thermal Foil, UK Adventure Company

I bought this as part of the equipment of a training hike on Dartmoor and it was the lightest and most compact of everyone’s survival bag that went. It’s pretty cheap so I recommend it. 👍🏻

Long enough to get right in and spacious enough to get comfortable. Not as noisy as I thaught it might be and I'm sure will keep me toastie warm if I ever have to use it

I bought this to replace a foil emergency blanket that I've had for many years and many mountain walks but never used: even in its package it's looking a bit dog-eared, so I replaced it. The current product seems stronger and I am confident that it will function as advertised, but I haven't used it yet. It is heavier than my previous one, but is clearly more robust, which would be a positive point in a real emergency

Returned - too small

I bought this as a mandatory item for adventure racing. It looks like a good product. Hope I never have to use it.

Not yet used it but pretty good size and light

I am very pleased with my purchase.

Don’t know whether it is any good @nd don’t really want to find out.