Under Armour Men UA Offseason Warm-Up Track Jacket Loose: Full, loose fit for enhanced range of motion & breathable comfort no matter where your workout takes you. Fabric has a smooth outer layer with a soft, brushed inner layer to trap warmth. Signature Moisture Transport System wicks sweat away from the body. Mesh hand pockets. Elastic cuffs. Embossed back panel. Polyester. Imported.