Debenhams Red herring black short sleeve t.shirt,size M approx size from arm pits 40" approx length 27" 100% cotton very soft, machine wash. diamond shape in the same material to one side of chest, please see photo, some photos are a bit dull thats me not enough light i think, please see the neck it looks a bit different it is meant to be like this. Thank you for looking, from a pet and smoke free home. Please look at my other items for sale. I only sell in the UK