District Vision and 2XU came together to create their Desert collection focused on maintaining body temp in extreme environments. The 3/4 Desert Comp Tight is constructed from a lightweight stretch fabric with MCS(Muscle Containment Stamping) technology which dissipates the load transfer on the knee joint. HeiQ Smart Temp technology senses any rise in body temperature and increases evaporation of perspiration through the fabric to keep the body cool. Features include a rear mesh phone pocket, two side hip pockets for easy access to nutrition gels, a small hidden zip pocket, and flatlock seams to reduce chafing.