The Aero Split Short from Mizuno provides Ultra Lightweight performance featuring Strategic Laser Cut Design for maximum ventilation and DryLite technical fabrics designed with special yarn, fabric structure, and dyeing process that transports perspiration vapor away from the body, cooling down body temperature to optimize performance. Mizuno's DYNAMOTION FIT for Running design technology coordinates fabric characteristics with specific sport patterns, eliminating stress and allowing unrestricted motion for better performance.