The only complaint I have on this was that the clips to fasten the strap on to the purse are a little cheaply made - I may replace them. But the strap is adjustable and the space inside and pocket of the purse is adequate. The size was the same as what was posted on the description, it’s a little bit thin, but if you don’t use a full size pocketbook wallet, it will be just fine. I do believe that a full side 16oz water bottle would fit inside so that makes it pretty nice on versatility, can use easily for concerts. It is a tiny bit smaller in volume than a gallon size ziplock. Make sure the venue you are going to attend has allowances within these measurements for their bag requirements, but if they do allow one this size, it was really pretty good. Looks basically exactly like the description. Color (purple) was true to photos.