Size is 25.5cm (men's), which is a Japanese size. It's a bit wider. This is an authentic Columbia product. It has a stylish, calm color that goes well with any mountain climbing fashion. I fell in love with this cute and cool pair and bought them, but I ended up wearing my main shoes all the time, so I'm reluctantly putting them up for sale because I haven't had a chance to wear them. These are one-step-up trekking shoes that can handle everything from Mt. Takao to Mt. Fuji. This model is designed for high-altitude climbing, preventing water from entering and supporting stable footwork. While Gore-Tex can get stuffy, OutDry is more breathable than Gore-Tex and doesn't get stuffy. The waterproofness is also equivalent to Gore-Tex. It uses the high-level waterproof and breathable OutDry technology to shut out water. The 3D-molded insole and the midsole, which enhances stability, firmly support the foot. The original outsole provides excellent grip. Although they are new and unused, they have been stored at home, so please refrain from purchasing if you are sensitive or particular. This is not a store, so if you are concerned about minor details, please purchase from a store instead of a flea market. *I apologize, but please refrain from negotiating prices. Comments that do not understand the description may be deleted and blocked.