This is a stand-collar, stretchy shirt. It's more like a knit made of very fine yarn than a T-shirt, and it feels smooth. The length is designed to just cover the hips. Size M-L (Measured flat) Width: Approximately 50cm Length: Approximately 68cm Shoulder width: Approximately 38cm Sleeve length: Approximately 58cm (Please forgive my amateur measurements) 95% polyester 5% polyurethane No stains, tears, or odors. Navy floral design, comfortable to wear. Long sleeves There are no tags, but it has only been tried on and stored at home. Thank you for your understanding. Color: Navy系 (Navy-based) Season: Autumn/Winter Color/Neck: Band collar/No collar Material: Polyester (synthetic fiber) Transparency: None