On Cloudsurfer: A Deep Dive into the Latest Innovation in Running Footwear
By Daniel Richardson, Editor-in-Chief, Archysport
The running shoe market is in a constant state of evolution, with brands striving to balance comfort, performance, and innovation. Among the latest entries to capture attention is On’s Cloudsurfer series, a line of shoes designed to offer a seamless running experience. As the weather transitions into spring, athletes and casual runners alike are looking for gear that adapts to unpredictable conditions while delivering reliable performance. The Cloudsurfer 2 and its larger sibling, the Cloudsurfer Max, have emerged as key contenders in this space, but do they live up to the hype? Let’s explore.
Overview of the On Cloudsurfer Series
On, a Swiss-based sportswear brand known for its innovative approach to footwear, has long been a favorite among runners seeking a blend of cushioning and responsiveness. The Cloudsurfer series, introduced as part of On’s broader “Cloud” family, aims to provide a “smooth, effortless ride” for daily training and longer runs. The Cloudsurfer 2, launched in 2025, and the Cloudsurfer Max, its more cushioned counterpart, represent the latest iterations of this philosophy.
According to On’s official website, the Cloudsurfer 2 features “smooth CloudTec Phase™ heel-to-toe transitions and soft Helion™ foam,” designed to create a “pillowy” feel underfoot. The Cloudsurfer Max, as detailed in a review by RunRepeat, builds on this foundation with a loop-based lacing system and a firmer midsole. However, user feedback suggests the Max may prioritize style and comfort over the dynamic performance expected by serious runners.
Key Features and Technology
At the heart of the Cloudsurfer series is On’s proprietary CloudTec™ technology, which uses a series of cloud-shaped cushioning units to absorb impact and provide a responsive feel. The Cloudsurfer 2’s “Phase™” system is designed to enhance energy return during foot strikes, while the Max version incorporates a denser foam compound for added support. Both models also feature Helion™ foam, a lightweight material known for its durability and energy efficiency.
One of the standout features of the Cloudsurfer Max is its loop-based lacing system, which replaces traditional laces with a fabric loop that runs through eyelets. This design, as noted in Runner’s World, offers a secure fit without the need for constant adjustments. However, some users have reported that the system can feel less precise for those with wider feet.
The shoes also boast a moderate rocker profile, which encourages a natural rolling motion from heel to toe. This design is particularly beneficial for long-distance runners, as it reduces strain on the feet and legs. The outsoles are engineered with high-traction rubber, making them suitable for both paved roads and light trails.
User Reviews and Performance Analysis
Reviews of the Cloudsurfer series have been mixed, with many users praising its comfort and aesthetic appeal while questioning its performance for high-intensity training. The RunRepeat review of the Cloudsurfer Max highlights its “premium materials” and “secure fit,” but criticizes its “firm” and “sluggish” ride. The publication notes that the shoe excels on long runs and daily wear but “runs out of horsepower” when the pace increases.
Conversely, Runner’s World describes the Cloudsurfer Max as a “surprising standout,” praising its “smooth and consistent ride” and “good grip.” The review also highlights the shoe’s versatility, noting that it “performs well on long runs” and “transitions smoothly between casual and athletic use.”
For the Cloudsurfer 2, users have generally been more satisfied. The shoe’s lighter weight (292g for men, 262g for women) and “effortless” cushioning make it a popular choice for daily training. However, some reviewers have pointed out that the midsole lacks the “snappiness” of more performance-oriented models like the ASICS Gel Pulse 16 or Brooks Ghost 17.
Comparison with Competitors
When compared to other running shoes in its price range, the Cloudsurfer series occupies a unique niche. The Cloudsurfer Max, priced at $180, faces competition from models like the AS
