Warmwear: From The Secret Naturist Handbook:
If you have read most of the pages in this web site, you will have gathered that I'm an all-seasons secret naturist, being active all year round, even in the winter months. Obviously, weather warm enough for prolonged periods of nudity during the cold winter months can be rare but good days do exist, mostly in early spring and late autumn.
This page is about selecting suitable clothing that will keep you warm during the periods of your secret naturist outing when you have to wear clothes, such as approaching and returning from the location. At the same time this clothing should also be low in weight and packed bulk for easy storage inside a bumbag.
The basis of my cold weather clothing is actually the clothing mentioned elsewhere in this section but with a few small additions and changes. The t-shirt is replaced by a long-sleeved thermal shirt by Helly Hansen. This forms the base layer, on top of which goes a North Face Expedition jersey made from Polartec 100 fleece, followed by my usual windproof Rohan jacket. If I need further warmth, then my Pertex waterproof jacket will be used. For the lower half, standard shorts with baggy longs on top are usually more than adequate for most temperatures down to freezing point.
Head and hands are next on the list to get cold weather protection. On the head goes a windproof Polartec 200 fleece hat, while hands are catered for with lightweight thermal and windproof gloves. Both items take up little space inside the bumbag when walking naked. In fact, all the above items can be carried inside the LoweAlpine Mesa Runner with the exception of The North Face jersey which is strapped on top with the compression straps. Strange as it may seem, I can easily withstand temperatures between 5 and 0 degrees C. for short periods, up to 30 minutes without wind, as long as I keep my head and ears warm!
Down at ground level, the customary sandals are replaced by sturdy approach trainers by Merrell and two pairs of thin socks are worn. When snow is lying, one pair of socks are replaced with waterproof Gore-Tex socks to keep the feet warm and dry. It's worth pointing out that the key to keeping warm is to keep moving. If you find yourself getting chilled, step up the pace a bit and get the muscles working and the blood circulating.
Information on secret naturism in cold weather can be found in the Weather section.