Dressing for Winter Exercise

It is never too cold to get outside - you just need to dress right. How do you do this? Dress in layers.

What is Layering? 

Layering simply means wearing a combination of clothes (in layers) to help regulate your temperature and keep you warm and dry. The layers you wear for a given activity are matched to the weather, your activity level and your personal preference There are essentially three layers to consider: base, mid, and outer. Each layer has a specific function. The base layer wicks moisture & perspiration away from your skin to keep you warm. The mid layer is for insulation and keeping you warm, The outer layer allows moisture to escape while blocking wind, and repel water..

The Base Layer is in contact with your skin. A tight fitting and wicking material is best to keep you warm and dry.Polypropylene, silk, polyester, Thermax, Thinsulate, wool are all good choices Avoid cotton because it traps moisture, so it stays wet and draws heat from you. Base layers come in various weights (lightweight, midweight and heavyweight). Select a weight based upon the outside temperature and your activity level. The lighter weight is better at wicking, the heavyweight has more insulation.

The Mid Layer provides insulation. It should be a bit looser than the base layer, but to function properly it needs to maintain contact with the base layer. Mid layers also carry moisture away from the base layer to the outer layer. Common material for mid layers include down, polyester, fleece, wool and newer synthetic / natural blends. Many mid layer clothing has extras such as pit zips, long front zippers, adjustable cuffs and collars.

The Outer Layer blocks wind and allows moisture to escape. Typical outer layers include shells made of Gore-Tex or a similar material. Extras such as pit zips, ankle zippers (for pants), and a variety of ventilation options are standard. Outer layers should also be tough enough to withstand tears and abrasions. Other less high tech options may include wind resistant materials, or water resistant fabrics.

Head, Hands and Feet
After your core is covered, you need to properly dress your extremities. Wear a hat, mittens /gloves, socks and shoes that match your activity and weather conditions. To cool yourself if you overheat, you can often just remove your hat or gloves. Keep in mind that wind blocking fabric is also important for hats and gloves. Altough fleece is warm it does not provide protection from wind.