Our new-and-improved thermal legging for winter running. Heavyweight thermal fabric is quick-drying and sweat-wicking with 4-way stretch for freedom of movement. Part of our innovative HeatProtect collection with a 'Base' rating for temperature-regulating and sweat-wicking protection in all elements. High-waisted with a smooth, supportive waistband that stays put as you run. Two side slip pockets with overlap for extra security, plus two back pockets and a zipper pocket designed in breathable mesh