Performance Meets Style

Developed in collaboration with professional trail runner Caitlin Fielder, the Run Motion socks combine technical performance, all-day comfort and standout style. Featuring an eye-catching Tie & Dye design, these trail running socks were worn by Caitlin during her victory at the Grand Trail des Templiers 2024, proving their performance on some of the toughest trails.

Designed for trail running and road running, these Crew-height socks provide lightweight protection and comfort around the shin and ankle. Knitted with an ultra-fine 200-needle construction, they deliver a second-skin feel for exceptional comfort and precise foot contact.

Built using SIDAS Synergy Fit technology, developed from over 400,000 foot scans, the socks provide an anatomical fit. Strategic mesh panels maximise airflow and moisture management, helping to keep feet cool and dry, while an integrated grip zone at the forefoot enhances stability and traction inside your shoes.

Whether you're tackling technical mountain trails, long-distance adventures or everyday training runs, Run Motion socks deliver the comfort, breathability and support needed to perform at your best — without compromising on style.

As each pair is individually dyed using the Tie & Dye process, every sock features a unique pattern, making no two pairs exactly the same.

Key Benefits

• Exclusive Caitlin Fielder design – Inspired by one of trail running's top athletes.
• Ultra-lightweight performance – Fine 200-needle knit creates a breathable second-skin feel.
• Maximum breathability – Ventilation zones help keep feet cool and dry during intense runs.
• Enhanced grip and stability – Forefoot grip technology improves traction inside the shoe.
• Anatomical fit – Synergy Fit construction delivers comfort and seamless integration with SIDAS insoles.
• Unique Tie & Dye finish – Every pair has its own distinctive look.

Composition 

• 95% polyamide,
• 5% elastane