Under armour mirage shorts bluestay comfortable as you train in these under armour mirage shorts which are built with a half back elastic waistband for unmatched comfort and fitfeaturing a vent at the hem for added ventilation and mobility these under armour mirage shorts are the ideal choicebenefits of these under armour mirage shorts ultra lightweight woven fabrication soft hand and incredible mechanical stretch half back elastic waistband for unmatched comfort and fit vent at hem