Sidas Trail running socks - T-Free® Trail black/grey

Sides Trail Running Socks – T‑Free® Trail Black/Grey

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Sidas T-Free® Trail Black/Grey are advanced trail running socks developed for maximum stability, comfort and natural movement in technical terrain . With a separated big toe (T-Free® technology) , the socks allow the big toe to work freely and independently - something that Sidas says is crucial for balance, alignment and propulsion when running on uneven surfaces.

Developed in collaboration with elite runners like Jonathan Albon, T-Free® technology aims to restore the biomechanical function of the big toe, resulting in improved stability and control , especially on steep ascents and descents, as well as on rocky and technical trails.

The socks are thin, technical and protective , with an anatomical right/left construction that, together with In & Out technology (without cut threads), provides a precise fit and high comfort without chafing. For extra protection , reinforced zones have been placed around the ankle, heel and toe box , which help absorb shock from roots, rocks and uneven surfaces.

To keep your feet dry and cool, the socks are equipped with a breathable mesh underfoot and fibers treated with StayFresh™ Polygiene technology , which inhibits bacterial growth and contributes to long-lasting freshness. A wide silicone grip zone improves contact between the sock and the insole, reduces slippage in the shoe and provides increased precision in the running stride. For safety in the dark, there is also a reflective detail integrated into the design.

Designed in France and manufactured in Europe, the T-Free® Trail Black/Grey represents Sida's most technical solution for trail running where natural stride and stability are the focus .

Features & Benefits

T-Free® technology with separated big toe – improved balance, stability and propulsion

Anatomical right/left fit – precise feel in the shoe

Reinforced protection zones at the ankle, heel and toes – extra protection in technical terrain

Wide grip zone with silicone – better grip and reduced slippage between foot and insole

Breathable mesh – keeps feet dry during intense workouts

Polygiene® odor management – long-lasting freshness

Reflective detail – increased visibility in the dark

Material

approx. 53% polyamide

approx. 32% multifilament polyamide

about 9% silicone

approx. 5% elastane

approx. 1% reflective yarn

Suitable for

Trail running, ultra running and technical trail running – especially for runners who want increased stability, a more natural push-off and maximum control in varied and demanding environments.

Care instructions

Turn socks inside out before washing. Wash at max 30°C . Do not use fabric softener or bleach. Wash before first use. Air dry.