Buy on Amazon : br br Lowepro Photo Trekker AW II Camera Backpack (Black) br br Photo Trekker AW II Capacity Large 35mm or digital pro SLRup to a 400mm f28 flash and accessories or compact medium format system br DayPack II is included and can be attached to the Photo Trekker AW II for additional storage or worn separately as a backpack br Fully customizable interior for any system br Lowepros patented All Weather cover to protect bag and contents from extreme weather sand dirt etc br SlipLock attachment slots allow you to attach additional Lowepro accessories and pouches to the Photo Trekker AW II