Arc'teryx Ionia Merino Wool Short Sleeve - Men's Size:Medium it transitions smoothly through seasons

it transitions smoothly through seasons and complements every color beautifully

The insulated StormHood™ can be worn over a helmet for added warmth and protection from the elements

Made with high-quality materials for durability

Double Gauze: 100% Cotton

The benefits of durable water repellent C0 coating (DWR)

Arc'teryx Ionia Merino Wool Short Sleeve - Men's Size:Medium it transitions smoothly through seasonsCrafted from Merino wool, known for its ability to regulate temperature and resist odour, Arc'teryx Ionia Merino Wool SS Men's offers unparalleled performance. The lightweight and breathable fabric is responsibly sourced, while the fine gauge fibres are wrapped around a nylon core for increased durability. Its streamlined fit and articulated patterning make it perfect for any outdoor activity from hikes to runs to tours to treks.