Added pics and specs to MAX-0207B Maxpedition Mini Rollypoly – Black
The Mini Rollypoly is a folding dump pouch designed to hold a standard 32 oz. / 1L Nalgene or smaller water bottle. Bungee cord cinch and velcro flap lid secure top. Attach using Short Malice Clips® (sold separately).
More information here: http://www.1sks.com/store/maxpedition-0207b-mini-rollypoly-folding-dump-pouch-black.html