A new style of HEATTECH from leading NY fashion designer Alexander Wang. - Bio-warming, insulating, moisture-wicking, and moisturizing comfort features. - Stretchable material offers a smooth texture with excellent shape retention. - High fashion meets Extra Warm HEATTECH: High-rise leggings with a chevron design. - High-rise design wraps you in warmth. - Front and back center paneling with a chevron ribbed design. - With a logo along the elastic waistband.