Jump to: Our Verdict / Features / Specifications
Minimal, breathable socks for a close, responsive feel on the trail
Bridgedale says:
Our Trail Run Ultralight Zero is perfect for those who like a super light sock, or to wear with cushioned running shoes. These socks enhance performance with an anti-debris cuff to stop dirt from entering and a reinforced toe seam to prevent any splitting. The Ultralight Zero has maximum mesh ventilation for a highly breathable and moisture wicking sock, providing comfort and breathability in every stride.
Built on a structure of LYCRA® and set by our Thermo Fit process, this ensures the sock returns to its original shape and size after every wash. Whether on or off the trails enjoy comfort and a close fit that doesn’t slip.
Our Verdict
The Bridgedale TRAIL RUN Ultralight Zero Merino Sport Low Socks keep things simple, with very low cushioning and a close, secure fit. At 44g (Medium), they feel light and direct inside footwear, with a low cuff that helps reduce bulk while still limiting debris entry.
The merino blend manages moisture well, and the high level of ventilation keeps airflow moving during steady to fast-paced efforts. The fit stays stable with minimal bunching, helping reduce friction over distance.
They suit lighter footwear and quicker pacing, offering a consistent, comfortable feel for moving efficiently on the trail.
- Reviewed by Ultralight Outdoor Gear
Please note that for hygiene reasons this product is non-returnable unless faulty.
Features
Specifications
- Medium (UK 6-8.5) pair weighs: 44g
- Large (UK 9-11.5) pair weighs: 45g
- XLarge (UK 12+) pair weighs: 49g
Material & Construction
- Fibre Composition: 32% Merino Wool, 65% Nylon, 3%Elastane
- Fit: Supportive arch and ankle compression provide a secure, non slip fit that improves stability, balance, and foot control — the perfect trail running sock designed for performance, comfort, and confidence on every terrain.
- Ultralight: Ultralight Zero Merino sock that breathes with maximum over foot ventilation, for hot summer trail runs or maximum padded trail shoes/trainers.