Well I've started prepping too, but nothing along the lines of Wayland's stuff- well done mate. Most of my gear is ex military and will be carried by my trusty Vulcan (but not a canvas one- git
). I was having huge problems with footwear. I couldn't find any reasonably priced boots anywhere in the UK, so I solved the problem by importing Baffin Epic series Evolution boots. They are good to -60C.
http://www.baffin.com/product-p/epicm003.htm
Baffin are renowned for sizing their boots small, so for my dainty size 10s I ordered a US12 (one size up for US sizing as the US sizes are sized smaller and one size up for Baffins renowned sizing). So having ordered them from the US they arrived in 2 days only to find out they are too narrow for my foot as I take a wide fitting! To return them costs £40!!! I've ordered some 13s which fit in width, so I have a US12 to get rid of. They will fit a wide UK9 or standard fitting UK10. They are boxed and tagged. PM me for details.
The 13s are brill, well made and very, very warm in the UK summer!!
However, with the kit I have so far I can see that I'll be wearing a lot clothes on the plane!