A new twist on our classic hiking shirt: same outstanding sun protection, moisture management and functionality, in a new flattering silhouette with stitch and button detailing. Seams rotated away from pressure points for comfort under a pack. Wrinkle-resistant, quick-drying and durable fabric. Flip-up sun protection collar. Mesh back and side panels for ventilation. Sleeve roll-up tab for quick fit adjustments. Sunglasses loop. Zip map pocket. UPF 30 sun protection. 70% Nylon, 30% polyester.