This is a blue and black striped cut-and-sew top from MUJI Labo. It's a high-quality T-shirt made with a luxurious fabric. It has slits on both sides. I loved the color and shape and bought it, wearing it a few times before storing it at home. I'm selling it because it no longer fits. Size: L Length: Approximately 50cm Width: Approximately 46cm (Measurements are approximate) Material: Body: 100% Cotton Rib: 73% Cotton, 27% Polyester