The tenderfoot styles himself a woodsman by displaying willingness to sleep on a poorly prepared bed, even boasting of the smallness and lightness of this part of his outfit. He is out to “rough it,” you know. The seasoned campaigner on the other hand prides himself on the comfort of his nightly abode. The native Indian can and often does sleep on a hard bed and you can simulate him when you are accustomed to it but probably you will not have the time to get used to this on the short vacation you will have.
A man may abuse his physical powers by day in the most exhausting work. He can go into the wilderness expecting to pay small attention to a comfortable and rejuvenating night’s rest but he can not stand up under it. One can make out for a few hours on most any kind of makeshift for a bed if his sleep is from exhaustion but sooner or later he will be disturbed by the inequalities of the earth’s surface, rocks, sticks and mounds, and when awake his muscles will be stiff and sore, his powers unrefreshed and he will soon go to pieces.
A good bed is no disgrace. The men who are obliged to live out of doors all the time, on the range or forest trails are likely to be the very ones most particular about their beds and to see some of them at work on browse bunk and rude shelter one would believe they were preparing to spend the rest of their days in that particular spot. So no matter how light you travel provide for a suitable night’s rest. Should your fastidiousness lead you to add any foible to the already completed pack let it be on this essential item of wilderness equipment.
By careful choice the bed need not be cumbersome to pack and yet be ample to satisfy all needs. It should protect the sleeper from the cold which is greatest near the tent’s floor and from the winds whose greatest force is spent when it contends against the properly pitched shelter overhead. Provision must be made for keeping the bedding off the ground and for allowing an egress of moisture in the summer and a retention of heat in winter. One has a variety of styles to choose from, ranging from sleeping on the warmed bare ground to luxuriating on the latest invention for creature comfort when camping—the combined pneumatic mattress and blanket bag.
In all likelihood you will depend for warmth upon blankets. Their use is so universal that we need no discussion other than in regard to their quality and shape. As commonly used a blanket bed throws open easily; there is no condensation of moisture and the sleeper is able to wrap up snugly, retaining all of the generated animal heat. Lambs’ wool fibers are peculiar in that they have a natural repulsion for water. They have the attribute of holding air in the interstices between the fibers, thus creating a dead air space which is a nonconductor of heat. On account of these things wool becomes ideal for body covering. Damp wool will not chill, which condition the outer is often up against many times a day. In summer the evaporation of surplus moisture and in winter the retention of animal heat is obtained. The thicker and looser the texture of woolen goods the greater will be the warmth.
Cotton is objectionable because it is not warm and is in danger of being “fired” from stray camp fire sparks. The wool of the South American llama is a new material used for outing purposes and besides having all the good attributes of lamb’s wool has an additional one of being very much lighter in weight. A llama blanket weighs about six pounds and equals in warmth about fifteen pounds of ordinary blanket. The secret of its warmth is in the great number of air cells between the loose texture of its fibers which retain body heat. At the same time it gets rid of the moisture which the sleeper throws off in great quantities as natural body emanations. Its prohibitive cost will prevent its general adoption.
Eiderdown in no way equalizes temperatures. It simply retains moisture and heat and is too warm except on the coldest nights. Usually in the form of a quilt whose outer cloth covering tears easily the fluffy down is hard to control. It is of little use beneath the sleeper because the pressure squeezes out the confined air.
The blanket as well as the union suit then had best be all wool of the domestic lamb variety. In buying blankets beware that many of those offered you may be humbug. See to it that you get an article made up of curly wool fibers and not “adulterated” by the straight cotton kind—a differentiation easily determined by the aid of a small magnifying glass. Also see to it that the weight is in the thickness and not in the size. In this country the regulation Army blanket is to be depended upon. However, if they can be secured, a person will certainly make no mistake in getting a genuine Hudson Bay or Mackinaw. The proper weight is about five pounds per blanket and size seventy-two by seventy-eight is about right. If you get it too narrow you cannot then roll it up so snugly for packing nor wrap it so closely about the body at night.
The number of blankets needed depends somewhat upon the time of year and the locality of use and whether or not the all night fire is to be used. In ordinary summer weather one blanket is enough especially if combined with the proper browse bag and wind break and is enough even for frosty autumn temperatures up to stream freezing time, excepting in the higher altitudes. With the temperature under thirty-two degrees two Army blankets will be needed.
Many mountaineers to whom strenuous pedestrianism and cold nights of the higher altitudes necessitate the lightest form of bedding prefer wool quilts which are folded and sewed on one end and half up one side in the form of a sleeping bag which is protected from the damp ground by a waterproof balloon silk cover.