Under Armour Women's UA Authentic ColdGear Fitted Tight Dual-layer EVO ColdGear construction combines a smooth, fast-drying exterior with a brushed, heat-trapping interior Signature Moisture Transport System wicks sweat to keep you dry and light Lightweight, 4-way stretch construction improves mobility and maintains shape Wide waistband delivers superior coverage for a super-flattering silhouette Ergonomic flatlock seams allow you to move free without fear of chafing