Redington PolySilk Long Underwear - The feel of silk with the performance of polyester.  Most people who have spent a reasonable amount of time outside -- from alpine skiers to fly fisherman -- are familiar with the layering mantra. In a nutshell, layering is essential for one reason: Adaptability. Being able to quickly add or remove layers according to changing conditions or activity levels is critical to maintaining an optimized comfort zone in the great outdoors.

As the next-to-skin layer, the base layer is extremely important. Base layers for outdoor sports are made of fibers that pull sweat away from your skin and dry quickly, a process known as "moisture wicking." Depending on your activity level, there are three main base layer weights:

Lightweight Base Layers are best for cool to cold temperatures with high levels of activity, like running, climbing, cross-country skiing, snowshoeing and strenuous hiking. These are a lightweight base layer.

Brand new!  Size 2X-Large