This is a shirt garter (armband) from VIYELLA HOUSE. The color is dark navy. This is a shirt garter (armband) from the brand VIYELLA HOUSE. This is an accessory used to adjust the sleeve length of a shirt or to prevent it from sagging. Details are as follows: Product Information Brand Name: VIYELLA HOUSE Item: Shirt Garter (also known as armband, arm clip) Material: Likely made of brass fasteners and fabric bands. Usage: Primarily used by men when wearing shirts to adjust the sleeve length or to keep rolled-up sleeves from falling down. Features The brass buckle has the characteristic of gaining character with use. In the image, a combination of a black or dark navy band and a gold buckle can be seen. Thank you for viewing.