This is a voluminous turtleneck. I used to wear it with the sleeves and collar of a shirt showing. I bought it in Hawaii about 10 years ago. It can be worn on its own. I also have striped shirts for sale, so please consider purchasing multiple items. Size: Shoulder width: 35cm Width: 35cm Sleeve length: 46cm Length: 54cm Please note that there may be slight variations due to amateur measurements. Please refrain from purchasing if you are concerned about minor details as this is a used item. It will be folded small for shipping. Thank you for looking.