Brooks Momentum Thermal Tight Women's Running Apparel Black : Warm and versatile, the Brooks Momentum Thermal Tight keeps your legs comfortable during chilly runs. The updated DriLayer® Threshold fabric is warmer than ever, helping you find heat on frigid days. Protect your tech in the envelope pocket at the back and two pockets on the legs. When you need to stay moving through the winter miles, bring the Brooks Momentum Thermal Tight! Updated DriLayer® Threshold fabric is warmer than