About Emersongear: Welcome to our store.We are manufacturer for tactical gears and AIRSOFT accessories since 2006.With over 10 years of production and design experience,we strive hard to provide end users first class experience on military standard tactical gears at affordable prices. Any personal order or color options,welcome contact us freely. About This Emersongear Army Pack,You Must Know: 1.The most ingenious part of the backpack design is that the bag is equipped with expansion zippers in each bin part, which is very practical when space is urgently needed. 2.The product can be used as a small backpack independently, or it can be equipped with a dedicated D3CR chest strap to replace the original chest strap as a water bag backpack. When storing, the D3CR can be completely stored. Volume:24 L,army assault pack D3 About Logistic: we send you the items as soon as we received your orders from our own factory,which may cost about 1-2 weeks.Please communicate with us if you wish to speed up the logistics.