This is a short-sleeved ICB T-shirt in a brown color (it can also appear khaki or charcoal gray depending on the light). The design of the sleeves is a key feature. There are slits on both sides of the hem. The fabric is sturdy. I have worn it a few times. Size S (equivalent to a size M) Cotton: 100% Length: Approximately 65 cm *This is a used item. There are no major scratches or stains, but please refrain from purchasing if you are concerned about minor details, as it is a pre-owned item managed by a private individual.