The Under Armour HeatGear Fly By Compression Run Capri increases your power and recovery time while keeping you dry and light. These capris feature a stretch mesh that offers great breathability. A zippered back pocket provides a secure storage option. HeatGearŪ is best for weather between 55 and 75 degrees. Compression fit. 17" inseam. 87% nylon/13% spandex. Mesh: 84% polyester/16% spandex. Imported.