I do bring extra layers. Long johns, three pairs of socks (two hiking so I can switch off and one pair for sleeping), fleece hat, northface fleece zip-up (super light), hurricane jacket, two T-shirts (in ddition to the one I'm wearing), super-light crocks for camp (attached to outside of bag).

Is that too much food? I'm 6'1" 230...Is breakfast, lunch and dinner every single day too much? I also bring snacks (Cliff bars, nature valley bars, etc.).