... where water bottle can be put. The whole structure of the bag is designed well and conveniently for travelling, hiking and running.(3) ... design in only two days. 3, What is the minimum quantity? Dear customer, for OEM orders, our minimum quantity is only 500 pcs / color / ... style. For ODM orders, our minimum quantity is only 3000 pcs / color / style. 4, How soon can the bags reach you ...