T-Free® Technology for natural movement

During running, the big toe is essential for balance and push-off. That is why we developed T-Free® technology in collaboration with elite athletes such as Jonathan Albon.

Thin and technical socks with a separated compartment for the big toe, to improve comfort and stability during trail running and racing. The big toe plays a crucial role in dynamic balance and push-off, and when isolated, it functions better.

The socks contain all the innovations expected for trail running. Anatomical left/right foot construction combined with In & Out technology (no cut seams) offers a perfect fit and outstanding comfort. The fibres feature Polygiene antibacterial treatment, and breathable mesh positioned under the foot keeps your feet cool and dry.

Protective reinforced elements are strategically placed around the ankle, heel and toes to provide comfort even during long runs in demanding terrain.

Reinforced knit in the ankle area provides optimal support for safe and stable running. The socks also feature a wide band with Grip Yarn silicone fibre for better grip in the shoe, and a reflective band for good visibility.

Technical features

• In & Out construction: increased comfort with no cut seams
• Big toe separation: T-Free technology frees the big toe for comfort, stability and better push-off.
• Ankle support: firmer knit in the ankle area, excellent fit and reinforcement.
• Protective areas: on the ankles, toes and heel.
• Breathable mesh: maximum moisture transport for dry feet
• 1 wide grip band: band made from Grip Yarn material for better grip and synergy between the sock and insole
• Odour control: Polygiene StayFresh™ technology ensures reduced bacterial growth and effectively limits odour formation even with heavy perspiration.
• Reflective band: positioned on the back of the sock for good visibility

Designed in France / Made in Europe

Composition

• 53% polyamide
• 32% multifilament polyamide
• 9% silicone
• 5% elastane
• 1% reflective yarn

Care

• Turn the socks inside out before washing
• Wash before first use
• Do not use fabric softener
• Wash at a maximum of 30 °C

We offer a 30-day period for returning or exchanging goods if, for any reason, you are not satisfied with your order.

For more information, please see our Return Policy here.

Orders received by 14:00 are dispatched the same day. Delivery usually takes place on the next business day, depending on the selected shipping method. During busy periods, please allow 1–3 business days for order processing.

Free delivery from €200 / for oversized shipments from €400

Free of charge, ready for pickup on the next business day

For more information, please see our Delivery page.