I do not know is not a normal thing might not be familiar with leather wrapped hard on the outside may be cold side of things, leather cold will freeze it? There are simply two sides of asymmetric hold if the package is full of things, it is difficult to fasten the bag that deduction, really like this bag so I will not return, and to express a little slow in the assessment, transfer 2 days from Shanghai to Beijing that could double 11 more reasons for it to catch up with the goods, you can understand.