Outdoor Research Men's Astroman Short Sleeve Sun Shirt

Designed for climbing, hiking and long days in the sun, the Astroman Short Sleeve Sun Shirt offers lightweight comfort, freedom of movement and protection for active pursuits. Made from a bluesign®-certified, recycled nylon-elastane blend, this breathable, quick-drying fabric is particularly flexible thanks to movement-synchronized stretch. The updated design features a concealed snap button closure for a clean, functional look, a left chest pocket with zipper for secure storage and a subtle, raised Heat-Transfer logo. With UPF 30 protection and a regular fit, it offers reliable sun protection and all-day comfort from trail to rock.