Description
The TRAIL ULTRA LOW represents the excellence of French innovation applied to trail running. Designed in the brand’s R&D centre, this sock combines comfort, support and breathability to ensure optimal performance over any distance and terrain.
The ultra-reinforced 3D anatomical sole improves grip and support, while the 360° support band wraps around the ankle and foot for total stability. Targeted reinforcements in strategic areas – Achilles tendon, lacing area, heel and toe – offer protection from repeated impact and friction, even on the most technical trails.
The ventilated mesh ensures excellent sweat management, keeping your feet dry and cool during exercise. The low-cut design with anti-compression edge prevents pressure points, while the flat seams and asymmetrical construction ensure tailored comfort.
Complemented by eco-friendly packaging made from recyclable materials, the TRAIL ULTRA LOW combines performance, ergonomics and respect for the environment.

1. Ultra-Reinforced 3D Anatomical Sole
Technique: Combination of 2 types of mesh (thick and thin).
Action: Protects contact areas, optimises proprioception and improves foot stabilisation.
Benefits: Reduces friction and overheating of the sole.
2. 360° Foot and Ankle Support and Stabilisation
Technique: Ribbed mesh positioned at the ankle joint.
Action: Supports and stabilises the ankle without compression.
Benefits: Optimal ankle support while running.
3. Achilles tendon protection
Technique: Terry knit located at the Achilles tendon.
Action: Protects sensitive areas and absorbs shocks.
Benefits: Provides targeted protection.
4. Breathable Mesh
Technique: Lightweight, honeycomb mesh on the upper part of the foot.
Action: Accelerates thermal regulation. Optimal ventilation.
Benefits: Effectively wicks away perspiration.
5. Reinforcements on the heel and toe
Technique: Terry knit fabric positioned at the toe and heel.
Action: Limits overheating and friction on the extremities of the foot.
Benefits: Improves comfort and reduces blistering.
6. Reinforcements in the lacing area
Technique: Terry knit.
Action: Reduces overheating on the top of the foot in contact with the lacing and tongue of the shoe.
Benefits: Improves comfort and limits pressure from the lacing.
7. Wide Ribbed Cuff
Technique: Relief band on the upper edge of the sock.
Action: Keeps the sock in place without a tourniquet effect.
Benefits: Improves leg support.
ITA
DEU
FRA
ESP
