This is the GR10K Poplin Zipped Shirt, a lightweight summer piece from the Italian brand. It features a raglan sleeve construction and a zip-up front.
Oakley
Nash
Rains
Staple
Casablanca
WTAPS
Wild Things
XLarge
The North Face
Parra
Gr10k
and wander
Damage
Snow Peak Apparel
Service Works London
Oamc
Vans
NEIGHBORHOOD
Kappy
Hiking Patrol