Outdoor Research Astroman Mens Short Sleeve Sun Shirt Brand_MAM Find out why our online

Find out why our online reviewers call the fit of these leggings their #1 favorite quality

smartphone compatibility

one X-Plate and one large volume X-Mug

outlines the foundation of the Warrior’s Way ® material

Multi-purpose carabiner with bend gate

Outdoor Research Astroman Mens Short Sleeve Sun Shirt Brand_MAM Find out why our onlineThe Astroman Short Sleeve Sun Shirt is named after the legendary route in Yosemite Valley, featuring our best selling lightweight, stretchy, and durable Astroman fabric for long days on the wall, hiking, paddling, and backpacking. Built with a bluesign approved recycled nylon blend, the Astroman Short Sleeve Sun Shirt features our AirVent technology on the back yoke, delivering superb airflow and breathability. Built in UPF 30 50+ sun protection