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Arcteryx Ionia Short Sleeve - Men's

Arcteryx Ionia Short Sleeve - Men's
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The Ionia’s performance is innate. Made from Merino wool – a material known for temperature regulation and odour resistance – it’s light, soft, breathable, and responsibly sourced. The construction wraps the wool’s fine-gauge fibres around a nylon core for added durability. The fit is streamlined and comfortable, and the articulated patterning moves with you on hikes, runs, tours, and treks.

Crafted at a Fair Trade Certified facility as part of Arc'teryx's commitment to transition 80% of their products to fair trade certification by 2025.

Technical Features

  • Breathable
  • Lightweight
  • Versatile
  • Natural merino wool has anti–odour properties
  • Air permeable


  • Ultra fine Merino wool is known for soft comfort, natural temperature regulation, moisture management, and odour resistance
  • Merino fibres are wrapped around a nylon core for added durability

Cuff & Sleeves Configuration

  • Short sleeves

Logos & Label Configuration

  • Arc'teryx Bird logo

Neckline Configuration

  • Crew neck


  • Articulated patterning for unrestricted mobility


  • Contains materials that meet the bluesign® criteria
  • Contains wool certified to the Responsible Wool Standard (RWS): RWS is a voluntary program that helps sheep farmers meet consumer, retailer, and brand demands. The standard certifies they meet rigorous animal welfare and land management requirements.

Weight: 155g / 5.5 oz

Fit: Fitted

Activity: Hiking / Trekking / Running

Materials: Merino / Nylon core spun jersey 16.5mn: 87% Wool, 13% Nylon - RWS Wool

  • Machine Wash Low
  • Tumble Dry Normal Low
  • Do Not Bleach
  • Wash Dark Colours Separately
  • Do Not Dry Clean
  • Do Not Iron
  • Do Not Use Fabric Softener
  • Use Wool Detergent
  • Do Not Leave Wet
  • Do Not Wring

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