Keely Hodgkinson's Victory Aided by Science-Engineered Nike Catsuit
Nike details the aerodynamic and mobility advancements integrated into the all-black speed suit worn by the middle-distance runner.
Keely Hodgkinson's recent victory in London was not only a display of athletic prowess but also a showcase of advanced sports apparel technology. The middle-distance runner donned a custom-designed, all-black catsuit and hood by Nike, which experts say was meticulously engineered to enhance her performance.
Aerodynamic Innovations
The speed suit, described by Nike as a 'second skin, but faster,' was developed with a focus on minimizing air resistance. According to Nike, every seam, panel, and 3D-printed feature was crafted to help Hodgkinson expend less energy fighting drag. The suit features minimal seams and no closures, such as zippers, to further reduce air resistance. It is constructed from a 'strategic combination of fabrics' tailored for different parts of the body to accommodate Hodgkinson’s stride length without creasing or bunching.
A key aerodynamic feature includes dozens of iridescent vortex generators, which are small 3D-printed devices placed along the shoulders, thighs, torso, and hood. These devices are designed to create targeted 'mini tornadoes' that keep fast-moving air attached to the slower airstreams trailing the body, thereby preventing the formation of a drag-inducing wake.
Mobility and Comfort Features
Beyond aerodynamics, the suit was designed for optimal mobility and comfort. An articulated back knee, pre-shaped to match the natural bend of the leg during running, ensures the fabric lies smoothly even during peak flexion. A '4D mobility gusset' allows the hips and legs to move naturally without the material pulling or bunching. Large openings at the underarms and back are incorporated to help regulate body temperature.
Hannah Amis, director of innovation apparel product design at Nike, stated that the design team studied Hodgkinson's movements to ensure the suit worked seamlessly with her stride, mechanics, and race demands, creating a 'distraction-free fit.'
Design Choices and Athlete Input
Nike also introduced a sleek speed hood to streamline Hodgkinson’s profile. This hood includes a small opening at the back for her ponytail and an anchor for sunglasses. Hodgkinson admitted to initial nervousness about wearing the suit but ultimately embraced the design, emphasizing a 'look good, feel good' philosophy.
While aerodynamic efficiency suggested hair should be contained, Hodgkinson insisted on keeping her hair out, a compromise she deemed non-negotiable. The suit met legal standards, and Hodgkinson suggested the outfit's design, including its backless feature and ponytail cutout, might be a permanent addition to her race attire.