These past few years, there has been an increased interest in outdoor activities. Not only are they fun and exciting, they also provide physical exercise in a stimulating atmosphere. However, these outdoor activities should not be done without preparation. Anyone who plans to engage in these kinds of activities must be well protected from all the elements that may be encountered. One of the best ways to ensure this protection is to choose the right kind of outdoor clothing.
Outdoor clothing provides protection even in the face of extreme weather conditions. At the same time, it keeps the wearer comfortable enough to perform well on the activity. It is good to choose clothes which are light but durable. As a general rule, outdoor clothing must be worn in three distinct layers. These layers trap the air, keeping the body warm. Knowing the purpose of each and every layer helps in choosing the right clothing to buy.
First Layer
The first layer is also known as the base layer because it is the one which is directly next to the skin. Because the body experiences alternating periods of sweating and cooling during outdoor activities, the first layer of should be made of a fabric that allows the skin to cool down. This process is better if done quickly, but in moderation.
One thing to avoid is the “after-exercise chill”. This happens when the body is cooled down continuously even after sweating. Because of this, the body has to generate heat to ensure comfort. This is seen when using fabrics such as cotton. When cotton fabric gets wet, it cools down the body and continues to do so even when it is no longer necessary. It is much better to use fabric that can absorb small amounts of moisture. This kind of fabric pulls moisture away from the skin and dries quickly.
Middle Layer
The middle layer is called the insulation layer, precisely because its main purpose is to give warmth to the body. This is done by trapping a layer of air between it and the first layer. What this air does is it prevents heat exchange between the body and the environment. Body heat is thus retained, keeping the person warm. Examples of outdoor clothing fabrics that effectively trap air are polyesters such as bunting, fleece, or pile. These fabrics are densely knit, preventing the air from passing through.
Outermost Layer
Like the first layer, the outermost layer also serves the purpose of reducing the body moisture the person remains in contact with. Aside from this, it also protects the wearer from outside moisture, such as rain and snow. It provides protection from the wind as well. Finally, it prevents the wearer from getting injuries such as cuts or scrapes.
The outermost layer should be made of waterproof fabric. It should be able to withstand water pressures of up to 40 pounds psi. The zippers should be waterproof as well. If not, they should be covered with waterproof fabric, to prevent moisture from seeping in. Finally, the seams must be completely leak-proof.
