Black/grey trail ultra compression socks
The TRAIL ULTRA COMPRESSION sock Black/Grey combines performance, muscle support and long-distance comfort. Specially designed for the demands of trail running, it features Selective Compression technology that targets the calf, shin and Achilles tendon. This innovation improves venous return, reduces muscle fatigue and helps limit sensations of heavy legs, cramps or tingling. Worn regularly, it also promotes the elimination of toxins and helps prevent pain or micro-injuries.
The new ultra-reinforced 3D anatomical sole with its protective pads ensures maximum stability and long-lasting protection on rough terrain.
The new variable-stiffness mesh structures – flexible, semi-rigid and rigid – guarantee optimal calf support and deliver more oxygen to the muscles to sustain effort.
Ventilation bands integrated into the sole and a breathable mesh promote moisture wicking, keeping the feet cool and dry throughout the run.
The 360° support of the ankle and foot enhances safety and stability on the most technical trails.
Strategic reinforcements are positioned on sensitive areas such as the Achilles tendon, malleoli, lacing zone, heel and toe to effectively protect against chafing and repeated impacts. Finally, a wide ribbed cuff ensures optimal support without constriction, even during prolonged efforts.
Developed by the BV SPORT research center and made in France, in Saint-Étienne, the TRAIL ULTRA COMPRESSION sock combines expertise and technological innovation. Designed to support runners on all trails, from the most demanding to the most technical, it stands out as an essential ally for your trail running adventures.

Selective Compression
Technique: Designed with variable-stiffness mesh (flexible, semi-rigid, rigid) strategically placed according to the athlete’s anatomy and physiology.
Action: Improves venous return, reduces muscle fatigue, and optimizes muscle oxygenation.
Benefits: Facilitates muscle recovery and limits the occurrence of injuries and muscle pain.
Calf Support
Technique: Rigid mesh and targeted pressure on the calf.
Action: Accelerates the elimination of toxins (lactic acids, free radicals, CO2…), prevents heavy legs and delays the onset of fatigue.
Benefits: Reduces muscle pain and limits the appearance of shin splints and DOMS.
Soleus Protect
Technique: Semi-rigid mesh placed on the Achilles tendon.
Action: Improves tendon support.
Benefits: Limits the risk of Achilles tendon inflammation.
Aero Tibial Window
Technique: Soft, ventilated mesh positioned over the shin.
Action: Protects sensitive pretibial structures (periosteum, superficial nerves, and microcirculation).
Benefits: Improves comfort and reduces the occurrence of shin splints.
Reinforced 3D Anatomical Sole
Technique: Mesh structure with integrated terry loops, inspired by car tires.
Action: Improves foot grip in the shoe, protects contact areas, and optimizes proprioception.
Benefits: Reduces friction and overheating.
360° Support
Technique: Elasticated mesh positioned around the ankle joint.
Action: Supports and stabilizes the ankle without compressing.
Benefits: Provides optimal ankle support during running.
Achilles Tendon Protection
Technique: Terry loop mesh located around the Achilles tendon.
Action: Protects sensitive structures and absorbs shocks.
Benefits: Provides targeted protection.
Breathable Mesh
Technique: Lightweight, ventilated mesh on the top of the foot.
Action: Accelerates thermal regulation. Ensures optimal ventilation.
Benefits: Efficiently wicks away perspiration.
Heel and Toe Reinforcements
Technique: Terry loop mesh at the toe and heel.
Action: Reduces friction and overheating on foot extremities.
Benefits: Improves comfort and reduces blister formation.
Lacing Zone Reinforcements
Technique: Terry loop mesh.
Action: Reduces hot spots on the top of the foot in contact with the lacing zone and the shoe tongue.
Benefits: Improves comfort and reduces pressure from lacing.
Wide Ribbed Cuff
Technique: Pressure-relief band at the upper edge.
Action: Effectively holds the sock in place without constriction.
Benefits: Improves leg support.