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- Path: sparky!uunet!news.tek.com!vice!hall
- From: hall@vice.ICO.TEK.COM (Hal F Lillywhite)
- Newsgroups: rec.backcountry
- Subject: Re: Warm clothing while hiking
- Message-ID: <10779@vice.ICO.TEK.COM>
- Date: 18 Nov 92 15:18:21 GMT
- References: <1992Nov16.191823.1274@ole.cdac.com>
- Organization: Tektronix Inc., Beaverton, Or.
- Lines: 49
-
- In article <1992Nov16.191823.1274@ole.cdac.com> ssave@ole.cdac.com (The Devil Reincarnate) writes:
-
-
- > I need some recommendations for clothing while hiking in cool/cold/chilly
- >weather. I find that I warm up quite a bit soon after I start walking and
- >it becomes uncomfortable to keep the same clothes on. On the other hand, the
- >moment I stop for a break, within 10 min or so, I get chilled to the bone!
-
- Well, sorry to say there is no perfect system, especially in wet
- weather. However there are some things which help a lot. Obviously
- the "breathable, waterproof" fabrics are nice. They are not
- perfect, they don't breath as well as non-waterproof stuff, nor are
- they as waterproof as sealed fabrics. It's a compromise between
- getting wet from the inside and getting wet from the outside. Even
- if you are not noticably warm you have a small amount of "insensible
- perspiration." This will get you and your clothing wet unless it
- has a way to escape. How this moisture effects you will depend on
- how much insulation value your clothing looses when damp as well as
- how much moisture is retained. I like the following technique:
-
- 1. Dress in layers (old but good advice) so you can add/remove
- layers easily as temperature/wind/exercise level changes.
-
- 2. Try to avoid overheating. This means start out wearing "too
- little" clothing so that you feel a bit cool. *Never* dress too
- warmly. That nice down jacket may feel good but if it causes you to
- sweat you will pay dearly for it later.
-
- 3. When you start to warm up be careful to remove layers before you
- start to sweat.
-
- 4. Keep a warmer garment handy for rest stops. Put it on as soon
- as you start to cool off. Be sure to remove it before starting to
- hike (or ski etc.) again (see #2 above).
-
- 5. Use a breathable, waterproof outer layer if it's raining or
- snowing. These are also nice if the wind is blowing.
-
- 6. Try to ventilate clothing as appropriate. Open zippers etc.
- whenever this will not allow entrance of precipitation or cool you
- off too much. This will allow better escape of perspiration than
- the fabric breathability alone can accomplish. For this reason
- garments with ventilation zippers are a great advantage.
-
- 7. Obviously, try to keep precipitation from entering your
- clothing. If possible get out of the rain to change layers, take
- advantage of natural protection etc. You can't always do this
- perfectly, but any water you keep out will be water you do not have
- to evaporate with your body heat.
-