by lovescoparia » Tue 30 Aug, 2011 3:35 pm
Hi Hans,
Actually, I have to disagree that your best mid-layer would be down. Down is hopeless when wet. Tasmania is wet. You must have things that retain some warmth if they get wet. I have found polypropylene thermals or light fibrepiles to be excellent mid-layers (take both and layer them up). I often do carry either a down jacket or vest (depending on season) in my pack, but reserve it for being warm and cosy at night in the dry of the tent (or hut). Before I had a down jacket, I just carried a thicker fleece and was fine.
I would just be concerned about you relying on down, wearing it during the day, and then finding you have got it wet (either through parka leakage or sweat). I know modern parkas are very good, but after a whole day in the rain you are inevitably a bit damp inside - often quite wet around the wrists (worse if you are using a stick or pole because your arms are not hanging down), and sometimes a bit soggy around the collar. That is with a good quality (eg $300+) parka. My experience with cheaper parkas is that you can really be quite wet inside them after a few hours in the rain because they start to leak.
Another tip - if it is raining and you are feeling hot, stop and take off one of your underneath layers and put your parka back on with the hood up and all the zips done up. I am always seeing people who have undone their front zip because they are hot, but they still have loads of layers on and are now getting them wet. They stop for a break or the night and are then cold and wet. Make every effort to stay dry under that parka. I often end up walking in a really light layer under the parka so as not to be sweating too much. Carry a neck gaiter and beanie in your pocket and use them to adjust temperature easily on the go. As soon as you stop for a snack or whatever, put on an extra layer/s before you cool down. IF you keep an extra plastic bag (or light drybag) in the top of your pack (or top pack pocket if big enough), you have a place to easily put the layers you are taking on and off without having to get into the main pack liner and potentially get things wet in there.
Happy walking