CANAL JEAN El mar Cotton Stretch Long T-Shirt Black One Size Original Price: ¥4510 Only worn once for a short time, in excellent condition. Other colors are also available. Design: This long-sleeved T-shirt is perfect for daily wear, with a slightly relaxed fit that's easy to wear on its own or layered. Material: Made from a soft, smooth cotton base. Excellent elasticity provides a comfortable, stress-free fit.