It comes along with a rain jacket which I constantly continue to keep inside the bag in the event of a shock rain storm. The Range 30 denotes the width in the bag bottom in centimeters. For example, this is the Hermes Birkin thirty (which happens to be 30cm vast). https://messiahkgdxr.mybjjblog.com/indicators-on-buy-pre-owned-birkin-bags-you-should-know-47766254