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How to Sleep Warmly
Follow these 10 Steps for a Goosebump-free
Night.
By Ted Stedman from the
Adventure Travel and Outdoor Recreation website
GORP |
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Lucky is the warm sleeper. You know you're a member of this club
if you've ever slept blissfully through the night with the zipper
to your bag wide open while companions with nearly identical
sleeping bags complained of the bone shivering cold.
Warm sleepers and cold sleepers are indeed born that way, due in
large part to metabolism and body size. But a whole bunch of other
factors come into play that influence your ability to sleep
comfortably through the night, such as how much water and food you
consumed that day and how much insulation lies between you and the
heat-sucking ground.
So, cold sleepers, don't despair. You can level the playing field
with a few easy-to-follow tips to help you generate and conserve
more body heat when the night turns frosty. Here's how:
1. Get enough
"bag" for your buck. Select a temperature rating for your
sleeping bag that's adequate for the nighttime temperatures you're
likely to encounter. Head into New Hampshire's White Mountains in
November with a 35-degree bag, for example, and you'll likely be a
cold pup. |

"your slam-dunk choice is a
mummy-cut bag" |
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2. Hold onto
your heat. A sleeping bag's design plays a big role in your
ability to retain body heat. If you're a serious camper or
backpacker, your slam-dunk choice is a mummy-cut bag for the
simple reason that there's less empty space inside that needs to
be heated and the close-fitting hood prevents heat from escaping.
(Attention women: new women's bags conform to the realities of the
female form and metabolism—narrower fitting in the shoulders,
wider in the hips, shorter overall, and extra insulation in the
foot area—to create a bag that's easier to heat up.)
Other
warmth-enhancing bag features to look for: an insulated draft
collar, which drapes or cinches around your neck like a gasket to
seal in heat; a hood with loads of insulation as well as cinch
cords to narrow the face opening; and an insulated zipper draft
tube running the entire length of the zipper.
3. Get off
the ground. The ground is always colder than you, so without
an insulating layer between you and it, you'll be robbed of
precious body heat. Your best bets in pads are either the
closed-cell foam variety or self-inflaters. Tip: When camping on
snow or frozen ground, the best formula for warmth is to carry two
pads, a smooth, full-length closed-cell foam pad topped with a
full-length self-inflater.
4. Eat before
you sleep. Think of your body as a furnace that needs stoking
with food to generate heat. Treat yourself to some high-calorie
indulgences before turning in. For quick heat, carbohydrates like
a cereal bar will rev your internal motor almost instantly, but
the burn peters out after a few hours. That's where proteins and
fats come in. Peanuts and beef jerky, for example, are like big ol'
Yule logs that burn long and slowly to help generate metabolic
heat into the wee hours.
5. Drink your
fill. Blood is to your body what water is to a hot-water
heating system in a house. Run low on fluid and your blood
pressure begins to drop as the volume of blood decreases. Another
side effect is that blood viscosity increases and flow becomes
sluggish, which slows its progress throughout small capillaries in
your extremities. The sum total is you'll begin to feel cold. Get
in the habit of drinking beverages even before you feel thirsty
throughout the day and hydrate in a big way at dinner time.
Tip: Cold water
causes a direct net energy loss, so drink warm beverages before
bedtime.
6. Zip into a
tent. A tent creates a buffered airspace around you to
counteract heat loss on calm, cold nights as well as windy nights.
Maximize your tent's warmth potential by pitching camp sheltered
from prevailing winds, and try to stay out of depressions or
hollows where cold air settles. To ward-off morning chill, scout
out a tent location that will receive full sunlight at daybreak.
Tip: four-season
campers should consider purchasing a convertible tent with zip
in-zip out panels that cover breezy mesh panels to retain precious
body heat. A well designed tent can be 5 to 10 degrees warmer than
the outside temperature. |
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"Vital to staying warm: cover your
noggin" |
7. Wear the
right amount of clothing. Too much bulky clothing can strangle
blood flow and needlessly compress the bag's insulation. Wear
non-constricting synthetic long underwear; preferably, a pair
that's not damp from the day's activities. Vital to staying warm:
cover your noggin with a synthetic or wool pullover hat. |
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Tip: Reduce the
amount of internal air space that needs to be warmed in a bag by
loosely stuffing next
morning's apparel around your feet or along your sides. As a
bonus, you'll wake up to prewarmed clothing.
8. Give your bag a boost.
Slip your bag into an overbag and you'll ratchet up the comfort
factor a good 10 to 20 degrees. Another warmth booster that also
happens to preserve you bag's interior is a liner, which can add
about 10 degrees of warmth. In a pinch, try draping a down parka,
a shell jacket or any apparel item over your bag to add a few
precious degrees of warmth.
9. Get your blood pumping.
Remember as a kid when you warmed your hands by swinging your arms
like a windmill? That's centrifugal force powering blood into your
extremities, and it works. So does a brisk jog-in-place, or
anything that temporarily elevates the heart rate. As simple as it
sounds, brief exercise prior to bedding down will turn your body
into a blast furnace that quickly transforms a crinkly, cold nylon
bag into a cozy cocoon.
Conversely, once inside the bag try to keep your movement to a
minimum. Thrashing and rolling creates a bellows effect that blows
hard-earned warmth right out the neck opening of the bag.
10. Maintain loft.
Trapped air is at the core of a sleeping bag's ability to retain
your body heat, so it figures that the more fluffed up and "lofty"
the bag the greater it's heat conserving ability. When you arrive
in camp, unroll your sleeping bag as soon as possible and grab one
end and give it a few good fluffing shakes. At home, avoid keeping
a bag compressed too much or too long. Synthetic fills are more
easily damaged in this way than down. Worse still is leaving a
stuffed synthetic bag to overheat in the trunk of your car.
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Scoutmaster's Minute
By Peter Zirpolo,
Scoutmaster Troop 740
Be Prepared.
What does it mean to you?
What should it mean to you?
When should you apply it?
These are some of the questions you should be asking yourself on a
daily basis.
Someone once asked me what the most important thing I had learned
when I was a kid. I told them "Be Prepared". He said "oh, that
Boy Scout thing." I said "yea ok", then I let him have it!
I don't mean with a right cross to the chops. I sat him
down, bought him a cup of coffee, and I told him what "Be
Prepared" means to me. It means to make sure your deadlines
are met, not rushed. Ask yourself "did I do my best on the
project or did I just get by?" Did I learn something today
or did I just go through the motions. We
all have our good days and bad days, you have to choose which one
it will be. If you are prepared for the day then you choose to
make it a good one. No matter what happens you make the choice.
Choose to Be Prepared.
-Mr.
Pete |
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Suggestion Box
Send your suggestions to Troop 740 by clicking
on the suggestion box. |
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Recent Updates to the Website:
'Knots to Know' guide added to the Home Page.
In February the Troop will explore different Knots.
Information posted on Summer Camp
2008, Camp Horseshoe.
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Bulletin Board:
Inclement
Weather Policy:
~If Baltimore County
schools are closed, or close early
due to bad weather, the Troop's regular meetings are
cancelled. Regardless if weather improves, the meeting will be
still be canceled. This is an IHM Parish Policy.
~If Baltimore County schools open late, but close at normal time,
the Troop will meet as scheduled.
~If Phase II of the Snow Emergency Plan is in effect in Baltimore
County at 6:30PM, the Troop's regular meeting is canceled.
~If there is inclement weather on a day the Troop is scheduled to
leave on a camping trip, or bad weather is forecast for the
weekend, the Troop will make its own decision as to whether or not
to cancel the trip. The decision will be based primarily on
safety of the boys and adults in getting to and from the
campsite. The Troop will notify the boys and adults as soon as
possible after a decision is made.
~As the Troop website may not be able to be immediately updated
during a sudden change of plans, please contact the Scoutmaster or
a Patrol Leader with any questions or concerns about adjustments
in the schedule.
Summer Camp 2008:
No, Don't worry - you don't have to pick your merit badges or
buy batteries for your portable fan yet, but if you plan on
attending, a $50 Deposit for registration is due
February 28th at the Scout Meeting. More Summer Camp
information will be available online soon, any questions can be
answered by the scoutmaster.
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Upcoming Events:
Check the Schedule on the
Home Page for the most recently
updated list of events and meetings.
Scout Meeting:
Thursday, January 31, 2008 @ 7:30pm
Troop Meeting Room/ IHM
Baltimore Blast 2008 Boy Scout Night
Saturday, February 2, 2008 @ 7:35pm
1st Mariner Area, Baltimore
Tickets Cost $15. Contact the Scoutmaster for more
information.
Scout Meeting:
Thursday, February 7, 2008 @ 7:30pm
Troop Meeting Room/ IHM
Crier: Saturday,
February 9, 2008 @ 9:15am
Front Parking Lot/ IHM
Cabin Camping at
Camp
Tuckahoe
Friday, Saturday, Sunday, Monday February 15-18, 2008 @ Departure Time TBA
Meet at the Troop Shed/ Back Lot/ IHM
Special Note: Trip Scheduled thru Sunday until Monday, President's
Day
Committee Meeting: Tuesday, February
19, 2008 @ 7:30pm
BCoPD Hillendale Substation (Loch Raven Blvd. & Taylor
Ave.)
Scout Meeting: Thursday,
February 21, 2008 @ 7:30pm
Troop Meeting Room/ IHM
Scout Meeting: Thursday,
February 28, 2008 @ 7:30pm
Troop Meeting Room/ IHM
Special Note: $50 Summercamp Deposit due this meeting.
Upcoming Trips:
March 28-30, 2008
Tent Camping at Camp Kalor, (Northern Baltimore County)
April 18-20, 2008
Tent Camping at
Sandy Point State Park, (Youth Group Area B)
May 16-18, 2008
Tent Camping at
Wye Island Natural Resources Management Area (Dividing Creek
Area No. 1)
June 7, 2008
9th Annual Boy Scout Family Picnic (Double Rock State Park)
July 13-19, 2008
Summer Camp (Horseshoe Scout Reservation)
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Visit the
Troop's Website today!
More
information on upcoming trips, events and meetings is only a click
away |
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www.troop740.org |
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