This is the "Gear Container" from "mikikurota (ミキクロタ)". The color is White, and the size is M. It has been optionally treated with seam sealing to improve durability and waterproofness. After purchasing, I put clothes and other items in it and stored it in my backpack, but it didn't fit well in the backpack I have, so I didn't use it. I am selling it because I bought something else. I only tried storing things in it once, so the condition is almost new. Dimensions: M size, Width 33cm, Depth 20cm, Height 12cm