Outdoor Research Astroman Mens Long Sleeve Sun Shirt Brand_Superfeet Durably waterproof/breathable

Durably waterproof/breathable

Eco-friendly and certified carbon neutral

The optimized geometry enables the use of abrasion-resistant stainless steel while retaining a low overall weight

The fabric's movement-mirroring stretch delivers freedom of movement during big steps while bouldering

Outdoor Research Astroman Mens Long Sleeve Sun Shirt Brand_Superfeet Durably waterproof/breathableNamed after the legendary route in Yosemite Valley, the Astroman L S Sun Shirt features Outdoor Research's best selling lightweight, stretchy, and durable Astroman fabric for long days on the wall, hiking, paddling, and backpacking. AirVent technology on the back yoke allows superb airflow and breathability, and built in UPF 30 50+ sun protection protects skin from harmful UV rays. The Astroman's lightweight, quick drying fabric is soft next to the