What is a layering system?

A layering system is used to best protect you from the elements, whether it’s raining, windy, or hot, whilst also keeping you as comfortable as possible. Knowing your environment and activity is key when determining your layering system. Taking into consideration your activity and if the weather conditions are likely to change is as important. The basis of a layering system should be to keep sweat away from skin, whilst trapping body heat and protecting you from the weather.