The Under Armour Women's HeatGear Armour Compression Leggings are top-rated compression base layer tights on Amazon. These leggings are designed to provide a tight, supportive fit that helps enhance muscle performance and reduce fatigue. Made with Under Armour's HeatGear fabric, they offer excellent moisture-wicking and breathability, keeping you cool and dry during intense workouts. The compression technology in these leggings also helps improve blood circulation, reducing muscle soreness and speeding up recovery. With a wide waistband and a comfortable fit, these leggings are perfect for any athletic activity or as a base layer for cold weather. Available in various colors and sizes, they are a popular choice among women looking for high-quality compression tights.