This may be of interest for those cold nights at the telescope, it appears to have originated in Chile.
"
Wearing a Selk’bag is like climbing into a cosy sleeping bag onesie and still being able to move around. It’s a full body sleeping bag with arms and legs. Your own personal duvet onesie.
From indoor lounging gamers to outdoor camping ravers, there are thousands of uses for your Selk'bag. Stay cosy and mobile on your camping trips. Sleepovers. Working from home. Not working from home. Choose freedom."
They have different models and provide temperature ratings e.g.
Temp Rating (ISO 23537)
Lite Model- 13 C (Comfort)
- 9 C (Limit)
- -3 C (Extreme)
Temp Rating (ISO 23537)
Puffin Model- 6 C (Comfort)
- 2 C (Limit)
- -13 C (Extreme)
UK Supplier website:
https://www.selkbag.co.uk
YouTube Reviews
https://www.youtube.com/watch?v=UY_3yuJlpwU
https://www.youtube.com/watch?v=OOtjoGZNIKs
https://www.youtube.com/watch?v=qQwFpCV1Yec
https://www.youtube.com/watch?v=Tspvijhd4sE
Random Reviews
https://www.fionaoutdoors.co.uk/2021...atherings.html
https://outdoorsmagic.com/article/se...g-suit-review/
It looks like it is less bulky and stiff compared to my freezer suit.
Cheers
Dennis