Under Armour Women's HeatGear Alpha 3" Shorty A new evolution of the signature UA HeatGear® fabric, UA HeatGear® Armour delivers an amazingly lightweight fit without sacrificing coverage or support. Super-light HeatGear® fabric delivers superior coverage without weighing you down Signature Moisture Transport System wicks sweat to keep you dry and light Lightweight, 4-way stretch construction improves mobility and maintains shape Anti-microbial technology keeps your gear fresher, longer Exposed elastic novelty waistband with a rise that sits just right on your hips 3" inseam Polyester/ElastaneUnder Armour