Features Enter your model number to make sure this fits. Camping Bag Black Diamond Onyx 65 BD681101PRSGMD_1 Backpack Medium w/ergo ACTIV Purple/Sage Our full-featured, women's-specific backpacking pack with ergoACTIV XP suspension maximizes comfort and stability, with room for full amenities ErgoACTIV XP suspension with Open-air back panel and Swing Arm shoulder straps Top-loading with floating top pocket, plus front zippered access and Waterproof taping on top and bottom Compartment divider, side and hip belt pockets, front and internal organizer pockets Retractable trekking pole/ice axe loop, sleeping pad straps, hydration compatible, Also available as men's-specific Mercury Description Product Description Product Description A durable, full-featured women's-specific pack that maximizes comfort and stability during long days on the trail, the Black Diamond Women's Onyx 65 Backpack is ready for everything from an extended weekend on the Teton Crest Trail to Vermont's Long Trail. Our ergoACTIV XP suspension system uses a custom, 3D pivoting hip belt, women's-specific fit and SwingArm shoulder straps for increased stability, unparalleled freedom of movement and dynamic load transfer. The pack's front zippered panel gives you full access to the inside, while multiple pockets, dividers and straps help secure and organize your gear during extended trips. From the Manufacturer A durable, full-featured women's-specific pack that maximizes comfort and stability during long days on the trail, the Black Diamond Women's Onyx 65 Backpack is ready for everything from an extended weekend on the Teton Crest Trail to Vermont's Long Trail. Our ergoACTIV XP suspension system uses a custom, 3D pivoting hip belt, women's-specific fit and SwingArmTM shoulder straps for increased stability, unparalleled freedom of movement and dynamic load transfer. The pack's front zippered panel gives you full access to the inside, while multiple pockets, dividers and straps help secure and organize your gear during extended trips