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230 Competition Long Sleeve

cold-weather layering

Expert reviewed

Topic summary

cold-weather layering

Key takeaways

  • 81% Merino wool, 19% Polyamide blend
  • Seamless circular knitting technology
  • Body-mapped fabric zones (230 g/m² to 190 g/m²)
  • Moisture-wicking and quick-drying properties
  • Natural odor resistance
  • Excellent temperature regulation through body mapping

Intended uses

  • Ski touring
  • Ice climbing
  • Mountaineering
  • Winter hiking
  • Alpine adventures

Verification notes

Evidence: expert reviewed. Last verified July 14, 2026.

Catalog photo
Real product photography — no AI-generated or placeholder imagery.

Editorial take

The Ortovox 230 Competition Long Sleeve is built for demanding alpine pursuits where precise temperature regulation is critical. Ortovox employs a body-mapping construction, strategically varying the Merino wool fabric density across different zones. The core and back are 230 g/m² for warmth, while the arms and shoulders transition to a lighter 190 g/m² mesh structure for enhanced breathability and quicker drying. This intelligent design handles the swings from high-exertion ascents to exposed ridgeline traverses, minimizing the clammy feeling often associated with purely heavy base layers.

What sets the 230 Competition apart is its blend of 19% Polyamide with 81% Merino. This isn't just about durability; the synthetic component helps the garment retain its shape, wick moisture more aggressively than 100% wool, and increases its drying speed. For multi-day trips where washing isn't an option, the natural odor resistance of Merino is invaluable. The seamless circular knitting further contributes to comfort, reducing chafing points under pack straps, an often-overlooked detail that becomes critical over long days.

While not the cheapest base layer on the market, its performance justifies the price point for serious users. It's noticeably warmer and more robust than typical 150-weight merino, but still manages sweat effectively without becoming overly bulky or restrictive. Compared to other premium merino blends, its body-mapped construction offers a more tailored performance profile rather than a 'one size fits all' approach. This is a reliable workhorse designed for consistent performance in variable cold conditions, making it a solid investment for winter climbing, ski touring, and mountaineering.

Best for

  • Ski touring
  • Ice climbing
  • Mountaineering
  • Winter hiking
  • Alpine adventures

Not ideal for

  • Premium price point compared to simpler Merino layers
  • Synthetic content might not appeal to 100% Merino purists
  • Specific design for high output may be overkill for casual wear
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Verified specifications

Country of manufacture
🇩🇪 Germany
Key features
  • 81% Merino wool, 19% Polyamide blend
  • Seamless circular knitting technology
  • Body-mapped fabric zones (230 g/m² to 190 g/m²)
  • Moisture-wicking and quick-drying properties
  • Natural odor resistance

Warranty and repair information: contact Ortovox directly for the most current terms.

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