Outdoor Research Astroman Air Mens Short Sleeve Shirt Activity_Trail At 3-inches thick

At 3-inches thick

greater precision

poles and footprint) is not possible with older models

Specialised down chambers and elasticated inner cuffs enhance thermal performance as you rest or belay in sub-zero temperatures

But every great trekker knows that the technology and quality of boots designed for the right fit and right function

Outdoor Research Astroman Air Mens Short Sleeve Shirt Activity_Trail At 3-inches thickThe Astroman Air Short Sleeve Shirt is designed for comfort and sun protection while working reachy moves at the crag, trekking deep into the mountains, or hanging with friends at camp. Made with lightweight, stretchy, and durable recycled nylon, this shirt features a hidden snap front closure and strategically positioned laser perforated holes for airy breathability. The lighter colours feature UPF 30+ sun protection, while the darker colors feature