FLEXZ FITNESS Training Belt L Used for about 1 year. [Product Specifications] XS: Waist 50~65cm S: Waist 60~75cm M: Waist 70~85cm L: Waist 80~95cm If your size falls in between sizes (S~M, M~L), it is recommended to choose the smaller size. However, as shown in photo 4, there are many pin positions, so it can accommodate a variety of sizes. A screwdriver is required to change the pin position. Material: Artificial leather Thickness: Approximately 10mm Width: Approximately 10cm Suede material is used on both sides, making it less likely to slip. Recommended for those who are used to nylon lifting belts or belts with a narrow front.