The Denim Shirt in Gallery Coal from Helmut Lang NYC. 

Details
Denim shirt in faded black.
Includes a snap closure, chest pocket detail, and a released hem.
Fits true to size. Model is 6'2" and wears size M.
Snap-front closure
Released hem
Chest pocket detail
Logo leather patch detail
Q09DM501

• Composition: 100% Cotton
• Machine wash cold; gentle cycle; with like colors; wash inside out; do not bleach; hang to dry in shade; cool iron if needed; dry clean with any solvent except trichloroethylene; do not tumble dry.
• Finished Garment Manufacturing Country/Region: Vietnam
• Fabric Production Country/Region: Italy
• Weaving Country/Region: (of fabric) Italy
• Dyeing Country/Region: (of fabric) Italy
• Finishing Country/Region: (of fabric) Italy