Thom Browne Grosgrain Arm Band Oxford Shirt is a classic cotton button-down elevated by the label's signature red‑white‑blue grosgrain on the sleeves. Ideal as a smart-casual staple, it works equally well layered under a blazer or worn on its own. Key attributes: White | Cotton | Oxford fabric | Breathable fabric | Button closure | Patch pocket | Buttoned cuffs | Locker loop | Point collar | Long cuffed sleeves | Curved hem | Red‑white‑blue grosgrain detail on sleeves | Woven brand patch | Dimensions & fit: Fits true to size | Composition & care: 100% Cotton