Nike unveiled a one-of-one speed suit for middle-distance runner Keely Hodgkinson on September 18, 2026, built around her 800m event. The aerodynamic feature is printed, not molded or stitched: color-shifting, delta-shaped vortex generators placed across the suit at points computationally tuned to her specific body, which Nike calls the fastest vortex generators it has built to date.
The devices work by generating small vortices that pull fast-moving air around the body into the slower air trapped against it, reducing the low-pressure wake that builds up behind a moving athlete. Nike says that cuts drag and supports higher sustained speed. The suit itself was handcrafted mainly at Nike’s LeBron James Innovation Center on the Philip H. Knight Campus, and pairs the printed vortex generators with minimal seams, no closures, an articulated back knee and a patented 4D mobility gusset.
Nike did not disclose the printing process or material used for the vortex generators, or whether the technology will reach commercial product. Hodgkinson debuted the suit at Athlos London, winning the 800m in 1:56.80.
The case for printing here is geometry, not material: vortex generators varying in size and orientation across an individual athlete’s body are hard to produce economically by molding or stitching. That’s the same logic behind Vorteq’s scanned, custom-fitted cycling skinsuits worn at the Tokyo Olympics, and CRP Technology’s Windform RS vortex generators on supercars. NASCAR’s life-size printed athlete and sled models for USA Luge extend the same approach to full-body aerodynamic modeling. Nike’s suit goes a step further by printing the drag-reducing geometry directly onto specific points of one athlete’s body rather than shaping a whole garment or an external model around her measurements.