This is the POLBAN Advance. I used it for about 3 months. The rubber that secures the waist strap after adjustment (photo 8) shows some stretching, but otherwise, I think there are no noticeable scratches or stains. However, since it is a used item, there is a possibility of overlooking some scratches or stains, so please be aware of this beforehand... ! A single shoulder strap, which I used only once, is also included in the set. _ Color: Hip seat → Melange Gray Shoulder belt → Black _