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bv sport

Trail Ultra Low

  • Reinforced 3D anatomical sole for improved support and grip

  • 360° ankle and foot support, stability on any terrain

  • Targeted reinforcements and flat anti-chafing seams

  • Ventilated mesh and anti-compression collar for lasting comfort

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At the number +39 0438 430796
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On orders over €70
Delivery within 48 hours

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FREE RETURNS

100% product refund – you have 14 days to change your mind

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.

Calzini Trail Ultra Low nero/grigio

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.