BeBe long-sleeved cut-and-sew top Color: Navy Size: 90cm Retail price: 7150 yen The fabric is thicker than a typical long-sleeved T-shirt, so it's about the thickness of something between a long-sleeved T-shirt and a sweatshirt. As you can see in the fifth photo, the fabric isn't thin; it's a ribbed fabric throughout. It's also stretchy, making it easy to put on and take off. It's only been worn twice for outings, so it's in good condition.