plenty of culture? I thought ... With a lot of stuff in it, the roller bag is so bulky, the subjects are too small for normal bottles; or what is in the beautifully fitted with Velcro pouch majoring in? As determined even better there ... Otherwise, the usual excellent workmanship, as usual from Jack Wolfskin, because there are nothing to complain about. Will the 'wash bag' on vacation extensively test and complement here, if necessary!