>>343760as far as clothes, look into us army ranger pt shorts. yes they are short. but only 10 bucks, thin and dry really quick, and have a silk like webbing so no underwear required.
the I wear walmart synthetic blend shirt, wool socks, and footwear of your choosing.
for food big meals should be something that needs boiling water. noodles, powder mashed potatoes, that type of stuff. Thats just about as liggt as it gets. if yoy want to waste money tho you can get mountain house meals