Mons Royale - Haines Helmet Liner

A smart solution when you need a touch of extra warmth on the hill. This lightweight merino liner fits easily under any helmet. Perfect for in the snow, on a bike, or halfway up a wall!

Fit:  Slim


  • Lightweight Merino tube
  • Single layer fits easily under any helmet
  • Flatlocked seams for comfort for exceptional comfort
  • Breathable 140gsm 100% Merino is soft, warm and odour-free.

Fabric: Merino Single Jersey

Weight: 190

Blend: 100% Merino Wool