The size was a bit large when I bought it, and I barely wore it before my child outgrew it, so I think the condition is good. The suspenders are removable. There are multiple buttonholes on the back of the suspenders, allowing for length adjustment. The pants are also adjustable at the waist. Size: 80 (In my subjective opinion, it feels slightly larger than the usual domestic size. Perhaps between 80-90.) This is a used item. Please understand this before purchasing (^ ^)