layers and more layers , you may look like the Michelin man but just put on all your layers if it gets cold.....if you want a back up that weighs next to f/all then a windproof shirt and trousers , takes no space and weighs next to nothing , I have a pair of berghaus trousers and a montane shirt , slip em on under your waterproofs or as a mid layer and bingo.
helly Hansen lifa thermals and the windproof gear live in my bob all year round
helly Hansen lifa thermals and the windproof gear live in my bob all year round
Nothing is fool proof for a sufficiently talented fool!!!!