Running Shoes-Inspired Handheld Cooling Mist Spray Keeps Runners Cool While Moving

The battle against heat during intense physical activity is one that every athlete knows all too well. While hydration remains the cornerstone of temperature regulation, managing external body heat presents an equally critical challenge that can’t be solved by water intake alone. Traditional methods like splashing water on your face require stopping mid-stride, a compromise few serious runners are willing to make when every second counts in training or competition.

As global temperatures continue to rise, cooling mist sprays have emerged as a practical solution for athletes seeking relief without breaking stride. The science behind these products is straightforward yet effective: when fine water droplets contact your overheated skin, they quickly evaporate, drawing heat away from your body through the process of evaporative cooling. This physiological hack can significantly reduce perceived exertion and discomfort, potentially extending performance in challenging conditions.

Designers: Seungyeol Yi, Suah Kim, Youngbeen Seo (Intenxiv Inc)

Current cooling mist options, however, present a design problem for runners. Most portable sprays come in conventional bottle formats that prove awkward to grip while maintaining pace. The fumbling required to locate spray nozzles and operate mechanisms often disrupts rhythm and focus, precisely what athletes work so hard to maintain during training sessions and races. This gap between function and usability inspired a fresh approach to cooling technology.

The new handheld cooling mist concept draws inspiration from performance running shoes, particularly those from On Running with their distinctive cloud-like cushioning. Rather than adopting the traditional bottle shape, this design features a soft, deformed square with a large opening near the bottom, creating the visual impression of a small, fluffy cloud in your hand. The metaphor extends beyond aesthetics to function, delivering a light, refreshing mist that mimics running through a cool morning fog.

The exterior surface employs cushioned materials reminiscent of running shoe soles, providing a tactile experience that feels natural in an athlete’s grip. The operation couldn’t be simpler: a gentle squeeze on the top surface releases a fine cooling mist, eliminating the need to locate nozzles or buttons mid-stride. This intuitive design allows runners to maintain focus on their performance rather than fumbling with equipment when heat stress begins to build.

Beyond its functional benefits, the concept’s sporty aesthetic speaks directly to its intended users. The form language borrows from athletic equipment rather than personal care products, signaling its purpose as performance gear rather than a cosmetic accessory. This deliberate design choice helps position the product within the athlete’s essential toolkit, alongside specialized footwear, moisture-wicking apparel, and performance-monitoring devices.