Skarab 24 Hiking Backpack Basin Blue - S/M. The Skarab series is a straightforward day hiking pack that includes key features that are essential for any hiker. Three different volume sizes provide carry options for anything from a quick day hike with only water and the bar essentials to longer hikes with water and the ability to carry everything you need. Equipped with a 2.5 liter reservoir, various pocket options throughout