Outdoor Research Astroman LS Sun Shirt - Men's Tilley water-soluble soap flakes lather up

water-soluble soap flakes lather up with added water for easy cleaning

Lightweight and breathable with embroidered ventilation holes

Shark System: The Shark System offers you an optimal power transfer thanks to a direct connection between the hand and the pole

Fabric: bluesign® approved 100% Polyester

Throw on this eco-friendly rain jacket and go anywhere

Outdoor Research Astroman LS Sun Shirt - Men's Tilley water-soluble soap flakes lather upDescription Features Size Chart The Astroman Long Sleeve Sun Shirt is named after the legendary route in Yosemite Valley, featuring OR's 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 AirVent technology on the back yoke, delivering superb airflow and breathability. Built in UPF