Black Diamond Crag 40 Backpack Carbon Small Medium BD6812620003S-M1. With its top-loader design the Crag 40 provides 40 liters of gear storage while a full-length side zipper provides easy access. A zippered front flap is perfect for stashing guidebooks while an internal pocket keeps your keys wallet and other essentials organized. The Crag 40's top flap acts as a rope strap so you can conveniently strap your cord to the top. Specifications for Black Diamond Crag 40 Backpack: Manufacturer: Black Diamond Gender: Unisex Pack Application: Outdoor Pack Volume: 40 liters Color: Carbon Fabric/Material: 840d Nylon and 1260d Ballistic Nylon Pack Loading: Top Age Group: Adults Features of Black Diamond Crag 40 Backpack Pack body constructed using recycled fabrics Full-length zipper access External zippered front pocket and internal organizer pocket Integrated rope strap Package Contents: Black Diamond Crag 40 Backpack Black Diamond BD6812980003S_M1: Crag 40 Backpack Carbon Small Medium