Black Diamond Women's Distance 8 is a trail running backpack designed for women taking on long distance races and fast paced adventures. It features a running harness suspension made of comfortable stretch material that extends from the hips to the back, with self-tie stretch mesh edging for maximum comfort on the move. The women's specific version fits shorter bust lengths with a shoulder strap shape that focuses on curvature and neck width for all-day comfort. The Z-shaped pole carrying system can be easily used on the move. The harness design also offers quick-access side pockets. The double gusset pockets accommodate two BD HydraPak® SoftFlasks™. BD Black Diamond W Distance 8 Hydration trail running backpack woman