I’d like to find out , has to make a difference blowing air into the boots. Been thinking out a set of them for awhile now. Two years ago my schnees froze because they got wet and stayed damp the whole trip.
Made some bags out of lightweight nylon from fabric store. Did paracord at the top but also did oversized reflective tabs on the bottom of the bag. Used it a food bag as well
Rip stop by the roll has lots of options. They have airwave material as well which is what the BRO bags are made from...
For sure, we used ours to blow into our seek outside stove, it super charges its and gets it roaring in the stove. One of the units even had a light on the bottom.
great idea to make your own for sure but by the time you do cad work, buy a 3d printer it’s probably worth it to just buy one. Just saw a deal on the gear deals page. Just my two cents. I have an old peet one but it’s about to die.
I have both the old and new version, the old version is rechargeable and the new one is not. In addition I believe the old one blows way more air due to its battery capacity. I bough the first on Amazon and got it the next day, the shipping on the flextail zero took nearly a month as it passed...