Hey all, now I've just booked what looks like to be an amazing holiday, I now need to start clothes shopping!  Having never been on a holiday quite like this before, could someone please give me some idea (I know to take layers but there's so many different types of material so website links would be massively helpful and appreciated)) of what I should take.  I've already bought a lightweight waterproof jacket, a couole of pairs of waterproof trousers and some walking shoes.  

I've scored the internet for hours trying to find stuff but am a bit of a loss as I don't really know what I should take!

Thanks so much in advance.