Enhance your performance with the Arc'teryx Ionia Merino Wool Logo - Men's. This tee is crafted from Merino wool, a material renowned for its temperature regulation and odour resistance properties. Its fine-gauge fibres are wrapped around a durable nylon core for added resilience. The streamlined fit and articulated patterning make it perfect for any outdoor activity, from hikes to runs to tours and treks. Ethically sourced and lightweight, it offers ultimate comfort and breathability.

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

Construction
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
Graphic on front

Neckline Configuration
Crew neck

Patterning
Articulated patterning for unrestricted mobility

Sustainability
RWS (Responsible Wool Standard) - The wool in this product is 100% Responsible Wool Standard (RWS) certified by IDFL (No.TE-99950273)

Materials
Merino / Nylon core spun jersey 16.5mn: 87% Wool, 13% Nylon - RWS Wool
French Regulation: AGEC Law - Article 13
Origin of fabric: THAILAND
Origin of dying: THAILAND

Fair Trade Certified
This product was built by skillful garment workers who directly receive Fair Trade premiums. We are building worker well-being into our product DNA. The independent 3rd party Fair Trade Certified program empowers workers by providing additional funds that workers receive directly to improve their livelihoods. This garment is one of the first from Arc’teryx to be crafted under these terms and launches our commitment to transition 80% of Arc’teryx products to Fair Trade certification by 2025.