Outdoor Research Astroman Mens Short Sleeve Sun Shirt Circuit they provide comfort and support

they provide comfort and support without being designed for climbing in slippers

with improved fit and added toe room to support long days on your feet

Standard size weight: 700g fill

ideal for easy access to your chalk

micro-adjustable valve for easy inflation and personalised comfort

Outdoor Research Astroman Mens Short Sleeve Sun Shirt Circuit they provide comfort and supportThe 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