Outdoor Research Astroman Short Sleeve Sun Shirt – Women's Accessories Full-zip front closure for easy

Full-zip front closure for easy layering and temperature control

Slip-on slide design means zero fuss post-race

Altra EGO MAX foam midsole delivers responsive cushioning at a 29mm stack without adding dead weight

Double-layered 100% Merino wool construction delivers serious warmth and wind protection without overheating

Outdoor Research Astroman Short Sleeve Sun Shirt – Women's Accessories Full-zip front closure for easyFor long days on trail, open water, or anywhere the sun adds up fast, the Astroman Short Sleeve is our go to sun shirt for women who need real UV protection without overheating. UPF rated fabric blocks harmful rays while moving moisture away quickly a combination that matters when Southern heat and humidity are working against you. The relaxed athletic fit wears clean solo or layers easily under a pack harness. UPF rated fabric built into the