I purchased these about a year ago and have used them about 5 times in the city. The soles are mostly intact and I think they can still be used for a long time. This is a popular color that is sold out. Thank you. ■Brand MERRELL ■Product Name TRAIL GLOVE 7 ■Retail Price 15,400 yen ■Color BLACK/GUM ■Size 26cm ■Weight Approx. 240g (27.0cm/one foot) ■Stack Height Heel: 14mm - Toe: 14mm [0mm drop] ■Lug Depth 2.5mm ■Product Information "Barefoot shoes" with a "0mm drop structure" that achieves the ultimate barefoot feel, giving a sense of "unity" between the ground and your feet. Since its release in 2011, it has been continuously updated through thorough research, including flexibility, lightness, and comfort. Compared to the thinnest 6mm thick "VAPOR GLOVE 6," which has many minimalist fans, this is a NEW type with a "14mm thickness" that lowers the hurdle of the "direct" sensation of the ground and low load, expanding the range of use.