Under Armour Women's HeatGear&reg; Sonic See It Through Shorty Polyester/Elastane Super-light UA Sonic HeatGear construction delivers superior coverage and support Feminine racer back design with super-breathable performance lace panels Taped seams for chafe-free comfort and extra durability Signature Moisture Transport System wicks sweat to keep you dry and light Lightweight, 4-way stretch construction improves mobility and maintains shape