cos Border Boat Neck Cut and Sewn 3/4 Sleeve T-shirt Long Sleeve T-shirt Blue It's a blue border, not navy. Length: 55cm Size: XS, but it has stretch. It's thin but feels very nice against the skin, and I think you can wear it for a long time from spring to autumn. The boat neck makes your style look beautiful. There are some stains. Please check the photos. Since it has been in someone else's hands once, please consider purchasing if you understand that it is used clothing. Pattern/Design: Stripe Pattern/Design: Border Sleeve Length: Long Sleeve Season: Spring Season: Spring, Autumn Season: Spring, Summer, Autumn