I waxed the complete outside, straps zip closure and top part of the lining which stays visible at the top, in fact, all parts that could catch rain or are liable to get quickly dirty.
I did not want to add any pockets on the outside because that would detract from the design of the fabric.
Inside I added two slip pockets. One slip pocket I closed with velcro tape so that valuables can safely be stored away.
|Close-up of fabric|