Arc'teryx Cormac Crew Neck Shirt SS

Designed for high-output days in the mountains, the Cormac Crew Neck Shirt SS is a lightweight, breathable tee that keeps you comfortable when the pace picks up. Its 100% recycled polyester waffle fabric wicks moisture away from the skin, dries quickly, and includes an anti-odour treatment so it stays fresher on multi-hour adventures. The regular fit is cut to maximise airflow and minimise chafe, while low-profile merrow stitching reduces irritation against the skin.

Built to stand up to technical terrain, the Cormac uses a durable, snag-resistant recycled knit with excellent abrasion resistance. Whether you're rock climbing, bouldering, hiking or trail running, this shirt performs as a reliable next-to-skin layer in hot conditions. Fair Trade Certified construction and PFAS-compliant materials round out a design that balances performance with responsibility.