By combining Black Diamonds popular Stone Duffel 42 with they haul bag inspired Creek Packs, Black Diamond created the Crag 40a climbing pack thats a one-and-done purchase for sport climbers, boulderers and trad climbers who are looking for the ultimate value. With its top-loader inspired design, the Crag 40 provides 40 liters of gear storage, while a full-length side zipper provides easyaccess. Azippered front flap is perfect for stashing guidebooks, while an internal pocket keeps your keys, wallet and other essentials organized. The Crag 40s top flap acts as a rope strap, so you can conveniently strap your cord to the top.