Murder Mystery Fundraiser at the Delaware Art Museum Delaware Art Museum Unveiling the Mystery a Minimalist Detective Scene Featuring a Mystery Saja Boys Fanart Murder Mystery Poster :: Behance. As packable rucksacks go, we can attest to the fact that Mystery Ranchs In and Out is up there with the best. Extremely packable, its also feature rich with compression straps, tool loops and two water bottle pockets. Produced in a durable but weight saving 100 denier Robic mini ripstop its excellent for travels, stow it away in your bigger pack until you need it and the 25 litres of capacity will give you all your carrying needs for a day out and about. 25L capacity 100% nylon 100d Robic Ripstop Packable construction Roll top main compartment One zipped external pocket Two mesh water bottle pockets Webbing attachment points Sternum strap Dimensions: H50 W25 D23cm