This is Convenience Wear from FamilyMart. I bought it either this summer or last summer. The black one is made of a thick material similar to Champion's Reverse Weave. The beige one seems to be made of a light, shaka-shaka polyester fabric. It's a versatile item that can be worn in the city, outdoors, or as loungewear. The design is also great. I encourage you to try it out! - Size: M - Color: Beige - Color: Black Thank you for looking.