I got in touch with Jon from a buggybags a about a week ago and he has already made me this as a prototype “tanglebag” (to use the revelate name) and will have no problem putting custom framebags together either – just contact him and give him your measurements ;-). he’s a really nice bloke and works with 1000 denier cordura which is seriously tough and very water repellent (completely waterproof if you nikwax it or apply another dwr) although not really needed as if you’ve ever used 1000d cordura, you’ll know that it’s wicked stuff (many of the seriously tough old rucksacks that didn’t need waterproof covers they were so good only used 400d). he can be contacted at kitebuggybagman@buggybags.co.uk
right, can’t add pic as keeps asking for url when pic is in my “pictures” – i should spend less time on my bike and learn to use a computer – well it looks great and feels very tough but i guess you just have to trust me on that one 😉