Move from the mountains to the streets with the Black Diamond Operator Shirt. ; Constructed from a breathable, quick-drying fabric for all-day comfort. ; Full button closure at front. ; Two buttoned pockets at chest. ; Climbing-specific underarm gussets for improved range of motion. ; Stand collar. ; Short sleeves. ; Shallow shirttail hemline. ; 68% cotton, 27% polyester, 5% elastane. ; Machine wash cold, tumble dry low. ; Imported. Measurements: ; Length: 29 in ; Product measurements were taken using size MD. Please note that measurements may vary by size.