Think about the trips you take. What is the coldest temperature in which you are ready to camp? This is your starting point! Buy a bag that will treat something a little colder than this temperature. Often, the same bag often goes on several levels. For example, the Smoozip offers notes of 19 ° F, 23 °, 37 ° and 44 °, giving you a lot of starting options.
Sleeping Pad is Key
There’s a saying that we don’t feel cold … we experience the loss of heat. And nothing moves precious heat away from the body more quickly than contact with a cold surface. It’s a losing battle. The best way to synthetically boost your chances of staying warm is to shield the transfer of heat with an insulated barrier.
Choice of tent
Convection is the transfer of thermal energy through a current of air or water on the surface of an object. Is this cold that we feel at the top of a hill one day flabby? It’s convection. Do not drop heat; You burned it, you won it, protect it with a layer of calm air. In simple terms: the earlier the night, look for a more protective shelter.
Eat well, sleep well
As it is said, you are what you eat. And nothing will invest metabolic fire faster than a good old-fashioned meal. On cooler nights, eat a good warm meal before crawling into the bag. Fatty foods, such as nuts, oils, and animal fats, are more difficult to digest and require more energy to break fat, the by-product being heat. So consider commercial filling for fuel.
The climbers of the expedition are known to take a swarm of olive oil before going to bed. Minson recommends something more refined, like a cup of soup or hot milk.
Exercise before bed?
Yes. Warm up before getting into the bag; A quick game of jumping, resting or calisthenic jacks can generate a “just enough” body heat to warm up the bag. Nothing too vigorous, you do not want to perspire. Just enough to warm the muscles.
Add a bottle of hot water
The sleeping bag consists of trapping the radiated heat of our body. But it does not necessarily have to be our body … well, not always. While mountaineers will drop a bottle of pee in their bags for extra warmth, you can fill your water bottles with boiled water. The final game is the same: the heat will radiate from the bottle and warm up your bag.
It may not be comfy, but the heat in the numbers is a real thing. Share a bag with your furry friend or another person if you are looking to reduce weight or at very cold temperatures.
Wear a hat (in bed)
About 6 percent of the body’s surface volume is on the head. Associated with its abundant bowl, the head is able to pour a lot of heat. In addition, the center of the nervous system, a cold head can trigger other parts of the body to feel cold, even if you wear boots and mittens. Then listen to your mother. Put a hat on!
Lining for sleeping bag
How much does a sleeping bag weigh? what degree sleeping bag to get? These weigh a hand full of ounces, keep the bag clean, and boast an additional 5˚F.
Protect your sleeping bag
Moisture is the body’s way of cooling down. Too much of it in the bag will greatly decrease your ability to stay warm. Be mindful of your bag; keep it away from tent walls. Use a pad to keep it off the ground. Don’t wear wet clothes to bed. Air your bag before packing it up. A dry bag is a warm bag.
Sleeping in clothes to stay warm
Any additional clothes in the pack? Put on. In general, wearing clean clothes in bed will prevent the dirt from the track from soiling the bag. Do not do big with a lot of insulation. Wear clothing that insulates lightly but allow the heat to pass into your bag, where it will be more effective. Consider bringing a pair of socks and comfortable gloves.
Women, aim for extra heat
Women are at a slight physiological disadvantage when it comes to staying warm. While women tend to have a higher percentage of body fat (which insulates the body), Minson explained: “Women tend to have more capillaries in their skin, especially in their hands and feet, causing They are related to their smallest body masses (equal to a larger area to keep away heat) and a lower metabolic rate … women may be more sensitive to the temperature of their feet Skin below 84º F. ”
This, as you recall, makes it difficult to fall asleep, stay asleep or get into REM sleep.
Tips for Sleeping Cold
Simple Solution: Anyone who runs cold, should consider a warmer bag. If you know that you are cold, compensate. Buy a bag that will serve the majority of your nights.
While the body has weak abilities to fight against the cold (chills), we have refined the anatomical mechanisms to reverse the heat. Simply reverse the above suggestions and physics will take care of the rest. But some bags are designed to allow a wider temperature range.
Mats lying on the body. Two-way zippers let you throw your feet and cool down. The creatively designed insulating tubes allow you to move downwards from bottom to top. The bags can be designed with additional insulation for cold-sensitive areas.