Re: Cheap Hooped Bivy (Mini Tent)
Posted: 5 Apr 2020, 12:40am
Hi,
Update after trial
Thin foam mat 4mm thk (probably too thin for 7 C)
Vango Ultralite 100 sleeping bag - comfort 6 C - weight 695g grams synthetic.
Fleece pillow case (280mm x 410mm) stuffed with cycling clothes.
Underpants only.
Lay out mat and sleeping bag on top, roll up both from bottom, place in side Bivy before it is erected and shake the bag and mat into the open Bivy, whilst standing up gripping the end of bivvy.
Assemble poles and peg out with guys.
Getting in is quite easy.
Sit on open end and swivel 90 degrees with feet into sleeping bag and wriggle in.
As said earlier, the small vent is too small and unsupported, so I left the external flap partly unzipped.
Started quite comfortable and was warmish for about two hours.
First cold feeling was through floor (thin mat)
Then became increasingly uncomfortable and finally after another 2.5 hours gave up (needed a leak anyway
)
Glad to get to bed in warm.
No surprise on the edge of comfort limit at 7 C.
When I got out of Bivy the underneath of head of bag probably part top also was damp.
There was expected condensation on inner of bivy.
In the morning a small puddle say 1/2 a desert spoon on one side of Bivy visible.
No surprise there.
Size wise inside was OK just for camping down.
Took just ten minutes (9.40) to unpack and fully assemble all gear, first attempt.
I shall add another vent at foot of bivy on end face and improve the head vent.
Trial again.......................
Meanwhile still searching for something sub 1Kg, small footprint that does not cost £300-500, and will not flap to much in the wind.
This is not bad but not sure I could even get my hands on one, dual skin so eliminating breathable expensive heavy also waterproof skin.
Length is not fantastic at 80" but weight at 0.99Kg and trail at 0.89KG.
https://www.ebay.co.uk/itm/NEW-Catoma-R ... 4902.l9144
P.S. Not given up making what I need yet, latest global problems mean i will probably not need to next year, so time on side, also I will buy right stuff at any price as a last resort, but you all know trying first is best.
Update after trial
Thin foam mat 4mm thk (probably too thin for 7 C)
Vango Ultralite 100 sleeping bag - comfort 6 C - weight 695g grams synthetic.
Fleece pillow case (280mm x 410mm) stuffed with cycling clothes.
Underpants only.
Lay out mat and sleeping bag on top, roll up both from bottom, place in side Bivy before it is erected and shake the bag and mat into the open Bivy, whilst standing up gripping the end of bivvy.
Assemble poles and peg out with guys.
Getting in is quite easy.
Sit on open end and swivel 90 degrees with feet into sleeping bag and wriggle in.
As said earlier, the small vent is too small and unsupported, so I left the external flap partly unzipped.
Started quite comfortable and was warmish for about two hours.
First cold feeling was through floor (thin mat)
Then became increasingly uncomfortable and finally after another 2.5 hours gave up (needed a leak anyway
Glad to get to bed in warm.
No surprise on the edge of comfort limit at 7 C.
When I got out of Bivy the underneath of head of bag probably part top also was damp.
There was expected condensation on inner of bivy.
In the morning a small puddle say 1/2 a desert spoon on one side of Bivy visible.
No surprise there.
Size wise inside was OK just for camping down.
Took just ten minutes (9.40) to unpack and fully assemble all gear, first attempt.
I shall add another vent at foot of bivy on end face and improve the head vent.
Trial again.......................
Meanwhile still searching for something sub 1Kg, small footprint that does not cost £300-500, and will not flap to much in the wind.
This is not bad but not sure I could even get my hands on one, dual skin so eliminating breathable expensive heavy also waterproof skin.
Length is not fantastic at 80" but weight at 0.99Kg and trail at 0.89KG.
https://www.ebay.co.uk/itm/NEW-Catoma-R ... 4902.l9144
P.S. Not given up making what I need yet, latest global problems mean i will probably not need to next year, so time on side, also I will buy right stuff at any price as a last resort, but you all know trying first is best.