Yamato Michi mini TS L 2024 model. Purchased at the storefront of eightdoor, a mountain gear shop in Nagano Prefecture, around the summer of 2024. (The ninth photo is one I took when I bought it.) Used for hiking: Twice in the winter of 2024 Once in the summer of 2025 I think it's relatively clean, but the TS material is prone to staining because it's a light color. Added 2025/9/6.