I think me means to have two pocket, holding two shoes each. Cos I dun think Yonex produces bags with 4 pockes, each holding one shoe
hahaha. But then for me one pocketi s for shoes, the other is for miscellaneous items from grips to wristband to keys, wallet (don't even think bout stealing it), mobile phone (this one also) string and liquid heat... But then if you get a 9 racquet bag or something couldn't you use one of the racquet compartments to put your shoes in?