Black Diamond Stone 42 Duffel Pack A clean and simple duffel-style cragging pack that zips wide open for easy access, the Stone 42 Duffel also includes a removable rope tarp to keep your cord out of the dirt. When easy access to your gear is paramount, the Black Diamond Stone Duffel offers simple construction and easy accessibility with an emphasis on lightweight comfort. Two internal pockets keep your need-to-reach essentials organized, a full-length zipper provides ample access to your gear and the removable rope tarp adds functionality. Lightweight framesheet with foam backpanel for comfort Tuck-away padded shoulder straps and webbing hipbelt Full-length zipper access Two internal zippered organizer pockets Includes a removable 1.2 x 1.5 m rope tarp