Thank you for viewing! This is a simple and easy-to-use GU T-shirt with a pocket. The subdued color, like heather navy, makes it useful as a single layer or as an inner. Product Type: Men's Short Sleeve T-shirt / Cut and Sew Brand: GU (ジーユー) Color: Navy (Heather Navy) Size: S size Chest (Bust): Please refer to the tag image. Features: Convenient pocket on the left chest. The material is 80% cotton and 20% polyester, combining softness and ease of handling. Basic design that goes well with any bottoms. Usage period: Almost unused.