A good family friend invented these years ago, and is soon going to begin marketing them. I was wondering what you guys thought of them as a survival tool as well as a recreational use. They are an inflatable snowshoe that weighs very little. They pack up nicely, and come with a manual air pump that can also use a little CO2 container to fill them up.
I have personally worn them and was actually amazed at how effective they are. And they are super tough, my 140# dog could not pop the material biting on it no matter how hard he tried.
Anyways, I was just looking for feedback/opinions on them.