This is a dry-fit t-shirt purchased from a store like Workman. The material seems like it will dry quickly even after washing. It's labeled as LL, but the size feels more like a medium-leaning large? Even if it's a large, it fits snugly. It's almost new, only tried on. I think the purchase price was around 2000 yen. Lightweight and breathable light blue training shirt. - Color: Light Blue - Design: Two stripes on the back - Brand: ACTIVEGEAR - Sleeve Style: Raglan sleeves Thank you for looking.