The Air Zoom Streak 5 is specifically designed to cater to the needs of professional racers who aim to minimize weight during their competitions. To achieve this, the shoe features a lightweight knit mesh upper and a cored outsole heel, resulting in a nearly weightless feel. In addition to its lighter construction, the shoe also offers enhanced stability for long-distance runners through the integration of crisscrossing Flywire cables on the side walls. These cables work in conjunction with the laces to provide a locked-in sensation and a personalized fit. Moreover, the Zoom Air cushioning technology under the heel ensures responsiveness without compromising on a low profile. Lastly, the shoe boasts a flexible outsole with durable rubber reinforcements that effectively absorb repeated impacts, guaranteeing long-lasting performance.