I have always been under the impression that cotton is the enemy of a hiker - it absorbs moisture and just becomes a horrible wet casing around you, transferring away all the heat. I was therefore ...
I sweat a great deal when I sleep. When it's really warm outside at night I just keep my bag unzipped and there's no problem. However, when it starts to get cold and I have to zip my bag up, I soon ...
When camping in cold weather, some people say it is actually warmer to sleep naked than to sleep with clothes on. Is that true, or is it better to leave warm clothes on while in the bag?