Brand: Smartwool
Model: PhD Ultra Light
Material: 79% Merino Wool, 21% Nylon
Neckline: Crew Neck
Sleeve Length: Short Sleeve
Color: Gray
Pattern: Solid with Mesh Venting
Features: Body-mapped mesh zones, PhD performance technology, moisture-wicking, breathable
Flaws: Small holes/wear in the mesh underarm area as shown in photos

Keywords: Merino wool, base layer, hiking, running, activewear, breathable, moisture wicking, outdoors, trail, athletic, performance, gorpcore, minimalist