Made in France, the TREK GR MID black-grey sock is technical, comfortable, durable, and ultra-reinforced.

It has been specifically designed for long-distance hiking.

It features targeted reinforcements at strategic points on the foot and stabilizing support throughout the foot while maintaining optimal comfort.

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Made in France, the TREK GR MID black-grey sock is technical, comfortable, durable, and ultra-reinforced.

It has been specifically designed for hiking at all distances.

The TREK GR MID features an ULTRA-REINFORCED 3D ANATOMICAL SOLE that enhances foot stability inside the shoe while protecting it from impacts when hitting the ground throughout your journey.

360° FOOT AND ANKLE SUPPORT AND STABILIZATION help maintain ankle support while stabilizing the foot inside the shoe.

The TREK GR MID black-grey has TARGETED REINFORCEMENTS in strategic areas with a lot of heat or contact encountered on rugged trails: the Achilles tendon, lace points, the heel, and the toe.

The mid-height shaft of the TREK GR MID has been developed to fit both low and high hiking shoes.

The LIGHTWEIGHT MESH helps wick away sweat during exertion.

The WIDE RIBBED CUFF prevents a tourniquet effect while effectively keeping the sock in place.

The TREK GR MID black-grey features FLAT SEAMS to reduce friction and plantar irritations.

It is also ASYMMETRICAL to perfectly match foot anatomy.

95% Polyamide / 5% Elasthanne
Washing process
Cold wash in washing machine (30° max) / Tumble dry not allowed
TREK GR black/grey sock

Ultra-Reinforced 3D Anatomical Sole

Technique: Combination of 2 types of knits.

Action: Protects contact areas, optimizes proprioception, and improves foot stability.

Benefits: Reduces friction and heat build-up.

360° Foot and Ankle Support and Stabilization

Technique: Ribbed knit positioned at the ankle joint.

Action: Supports and stabilizes the ankle without compression.

Benefits: Optimal ankle support during the stride.

Malleolus and Achilles Tendon Protection

Technique: Terry knit located at the malleolus and Achilles tendon.

Action: Protects sensitive structures and absorbs shocks.

Benefits: Provides targeted protection.

Aerated Knit

Technique: Lightweight and perforated knit on the top of the foot.

Action: Accelerates thermal regulation. Optimal ventilation.

Benefits: Effectively wicks away perspiration.

Heel and Toe Reinforcements

Technique: Terry knit at the toe and heel.

Action: Limits heat build-up and friction on the foot's extremities.

Benefits: Improves comfort and reduces the occurrence of blisters.

Reinforcements on the Lacing Zone

Technique: Terry knit

Action: Reduces heat build-up on the upper part of the foot in contact with the lacing zone and tongue.

Benefits: Improves comfort and reduces pressure from lacing.

Wide Ribbed Cuff

Technique: Relief band on the upper edge of the sock.

Action: Effectively holds the sock in place without constriction.

Benefits: Enhances the sock's fit.