The Shad 36 pannier liner this summer contained
Sleeping bag, sheet liner, Air matress, inflatable pillow, 1 pr. trousers, 2 tee shirts 2pr. boxers, 2pr socks, long sleve top,1pr. shorts sun hat, washing up bag, 2 lightweight camping towels, torch, kindle and a pair of canvas shoes. I then managed to squeeze in a couple of muisili bars and a 250ml bottle of water in case I had the munchies in the morning.