The Perenne Long-Sleeve Shirt is built to move with you year-round — from cool-weather runs to layering under a ski jacket. Made with a breathable blend of recycled polyester and wool, it delivers natural temperature control, stretch comfort, and everyday versatility.

Polygiene® anti-odour technology keeps things fresh for longer, while the clean design and regular fit make it just as easy to wear off the trail as on it. One layer, many adventures.