The Brooks Thermo Boy Running Short for women. The ultimate baselayer for
cold-weather runs. Stay toasty and comfortable by slipping these super-soft
thermal boy shorts on underneath your favorite running pants.
Be Warm (40° to 65°):
Stay thermally balanced as you take on a range of active endeavors--indoors or
out. These fast-drying, weather resistant fabrics perform as a single layer or
team up nicely for more extreme conditions.
Knit compression fabric
Warmer, brushed fabric on backside
Flat locked seams prevent chafing
Main Body: 84% polyester/16% spandex; Back Panel: 88% moisture-transfer