Arc'Teryx Cormac Crew LS Men's Technical Long-Sleeve T-Shirt - Mantis

The Cormac Crew LS is designed for demanding physical activities, from bouldering to trail running and hiking. Its 100% recycled polyester Solotex® waffle-weave fabric is lightweight and soft, offering excellent breathability and optimal abrasion resistance. The standard fit ensures freedom of movement while minimizing chafing, keeping you comfortable from morning to night.

Arc'Teryx Cormac Crew LS Men's Technical Long-Sleeve T-Shirt: Performance and Moisture Management

Every detail of the shirt is designed to maximize your comfort: the fabric wicks away sweat quickly, dries fast, and features an antimicrobial treatment to minimize odors. Flatlock seams reduce chafing, and the laminated collar provides a soft-to-the-touch finish. You get a technical garment that supports your performance while remaining comfortable to wear.

Comfort and a tailored fit

The Cormac Crew LS features a standard, classic fit that’s tailored to the body’s contours to facilitate your movements. The long sleeves provide protection while remaining flexible and comfortable, and the tee’s lightweight construction allows you to wear it alone or as a layer depending on conditions. The garment’s light weight (140 g) makes it an ideal companion for long, active days in the mountains.

Sustainability and high-quality materials

This tee reflects Arc’teryx’s commitment to sustainability with:

• Main fabric: 40D recycled polyester with Solotex® circular-knit waffle weave, 110 g/m²
• Fabric origin and dyeing: Japan
• Manufacturing: Sri Lanka (Mas Active Private Limited – Asialine)
• Silvadur™ odor-resistant treatment and PFAS compliance
• Durable, snag-resistant, and abrasion-resistant material

The Cormac Crew LS combines technical performance, comfort, and environmental consciousness, making it ideal for anyone who demands the best from their technical outdoor apparel.