Silk is the best thing since sliced bread. Ive just got another silk layer, and theyre simply brilliant.
Its light, dries in bugger all time, you can sleep in it comfortably, there is no bulk at all, it doesnt get smelly (well, within reason), I was SOAKED to the bone two days ago and didnt notice for half an hour as it can hold so much water and is so warm.
Sod all this super technology crap, mother nature had it right first time. Just like my old mitts (lost now) made of a specially shrunk wool from some far off goat in the middle of nowhere (whats the name...?) warm, and got soaked through and still felt warm.
Just thought id tell you.
Mat.