Consider the trail before you depart. Is it exposed to high winds or direct sunlight? Or is it entirely shaded and protected by trees? What's the topography like, and how hard will you have to work?
Step2
Prepare for all weather conditions. Take into account the season, temperature, time of day, elevation and local weather trends.
Step3
Talk to other trail runners. Ask what clothes they like to wear and what clothing is most appropriate for the trails in your region.
Step4
Wear clothing designed for running. You can find what you need - from waterproof and breathable shells to lightweight running shorts and moisture-wicking undergarments - at just about any running or outdoor-sports store.
Step5
Dress in layers. On warm days, pack extra clothes in a fanny pack; on cool days, wear warm clothes, shedding layers as your body temperature rises.
Step6
Take care of your extremities. If it's cold out, wear a hat and gloves; if it's hot and sunny, wear a well-ventilated hat with a visor.
Step7
Wear running shoes with an aggressive tread designed for trails.
Tips & Warnings
Assume the weather will turn south every time you run. That way, when a storm does take you by surprise, you'll be prepared.
Wear clothes that transfer moisture away from your skin. In cool weather, polyester is a good next-to-skin layer while nylon works best as an outer layer. This two-layer combination pulls moisture away from the body and is effective in a wide range of temperatures.
In very cold weather, wear clothes lined with a thin layer of fleece. In windy conditions, wear a windbreaker and wind pants over everything.
If you have any condition which would impair or limit your ability to engage in physical activity, please consult a physician before attempting this activity.