M-Boulder 125 1/4 Zip - Black
  • Free delivery on all UK orders over £80

  • No quibble returns policy

  • Join our Community Membership for 10% off full priced items

Featuring 125GSM Nuyarn merino fabric technology for superior warmth to weight ratio and 5x faster drying, the ¼ zip Boulder 125 offers a modern fit with unrivalled durability. Strategic eyelet placement delivers increased breathability and flatlock seams means no chafing. Designed for comfort and performance, this is a versatile thermoregulating garment from the prestigious A/SYS-1 range.

  • Superior Bluesign® approved 125GSM Nuyarn merino fabric technology offers extra loft for an unmatched warmth-to-weight ratio, 5x faster drying, and remarkable long-term durability

  • Superfine 18 micron non-mulesed Australian merino wool for maximum softness and wearability

  • Incredible stretch and recovery

  • Easy fit offers a modern fit with full coverage

  • Targeted eyelet placements for increased breathability

  • No-chafe flatlock seams

  • Gusseted armpits

  • Machine washable

  • Hang-Dry loop


85% Superfine Nuyarn® merino wool, 15% Nylon