Dinghy footwear sits at the intersection of demands that conventional rubber outsoles rarely resolve together: high grip on wet, contaminated decks, and sustained durability under the load of hiking and trapezing. Soles by Michelin Fibrelite is the outsole technology engineered into Zhik's X Tier dinghy boots to deliver both. Developed by Soles by Michelin as a rubber-textile composite, Fibrelite enables a thinner, more responsive sole without sacrificing tear resistance and durability. Integrated into the Hiking X Boot and the Lightweight High Cut X Boot, it delivers twice the durability of the previous Zhik dinghy boot generation.
How Fibrelite Is Engineered
Conventional rubber outsoles force a compromise. A softer compound delivers higher friction on wet, contaminated surfaces but tears under shear load. A harder compound resists wear but loses traction. A thicker sole adds longevity but reduces flex and on-deck feel. Soles by Michelin developed Fibrelite to remove that compromise by changing the structure of the rubber itself.
The technology is produced through a high temperature compression moulding process that laminates a fine textile fibre layer into the rubber compound. The textile is bonded inside the sole rather than applied as a coating, so the fibre and rubber behave as a single composite material under load.
The result is a structural shift in how the sole performs. The textile core takes the lateral and shearing forces that would normally start a tear, allowing the rubber compound itself to be engineered softer, thinner, and more flexible without sacrificing tear strength. According to Soles by Michelin, this approach allows the outsole to reduce weight while maintaining performance, with the composite construction supporting flexibility, lightness, and resilience against wear.
Why Zhik Selected The Technology
Dinghy sailing places sustained, concentrated load on a small contact area of the boot. Hiking, trapezing, and repeated contact with hardware, hiking straps, and gunwale edges all accelerate sole wear. Resolving the trade-off between grip, durability, and feel within a single outsole was the engineering brief for the X Tier.
Fibrelite delivers against that brief through composite construction rather than compound compromise. For the X Boot range the outcome is twice the durability of the previous Zhik dinghy boot generation, in a thinner, more responsive sole that retains the unique tread pattern with deep channeling for water displacement and large lugs for surface contact. Outsole compound durability was assessed using Martindale abrasion testing, with extensive on-water validation conducted alongside partnered elite athletes across multiple dinghy classes.
Zhik and Soles by Michelin have been collaborating on footwear development for several years, with previous projects including the Seaboot 700 offshore range. Fibrelite is the latest stage of that partnership, applying Soles by Michelin's most advanced outsole technology to elite dinghy use for the first time in the Zhik range.
Sustainable Sole Construction
The X Boot's bonded sole construction is part of the wider engineering story. The outsole is securely attached using industrial-strength adhesives under high pressure with additional stitched reinforcement at the toe box, replacing traditional vulcanisation. The bonded process requires less energy than vulcanisation while delivering more consistent quality, supporting the durability gains of the Fibrelite compound without compromise.
Integrated Into The X Boot Range
Fibrelite is integrated into both X Tier dinghy boots: the Hiking X Boot, engineered around the patented ZhikGrip™ II hiking system with Olympic pedigree in 2016, 2020, and 2024; and the Lightweight High Cut X Boot, developed for elite trapezing. Both pair the Soles by Michelin outsole with a 3D knitted upper construction and Zhik's full length side lace system to deliver the lightest, most responsive dinghy boots Zhik has produced.
