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Product description

Ultimate warmth. Designed for the coldest days and the biggest adventure. Olympus is warmest baselayer offering from Mons Royale, with unrivalled warmth to weight ratio and strategically placed mesh panels to ensure breathability.

Midweight 250 merino wool is blended with elastane so that Olympus will keep its shape and last longer.

Fit:  Slim

Fabric: Merino Blend

Weight: 250gsm

Blend: 97% Merino Wool 3% Elastane


  • Half zip for ventilation
  • Raglan sleeves for ease of movement
  • Merino mesh underarm panels
  • Flatlocked seams to prevent friction
  • Thumb loops.


Mons Royale Men's Size Chart


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Men's Olympus 3.0 Merino Half Zip Top

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