Features Nylon Women's-specific technical backpack with Response AFS suspension system Rotating waist-belt system automatically adjusts to your hip angle Designed to fit the needs and comfort of the female body shape Large front pocket, 2 side pockets, and dual waist belt pockets Comes in small (57 liters), medium (59 liters), and large (63 liters) sizes Updated Response AFS Suspension Description Product Description Product Description The Deva 60 is one of the best selling women's packs in the backpacking category, and for good reason. Our designers have done all of the work so you can concentrate on soaking in the gorgeous backcountry scenery. Updates to the Response AFS suspension include new, longer-lasting foams and a new molded backpanel so everywhere the pack is in contact with you, it's more comfortable. Endless organizational options and targeted features make packing and finding things while out in the backcountry a breeze. Amazon.com As the top-selling women's pack in its category, the redesigned Gregory Deva 60 women's technical pack is sure to please. The pack is outfitted with Gregory's Response AFS suspension system, an independent rotating waist-belt system that automatically registers and adjusts to your hip angle. This pivoting belt mirrors your body's movements and evenly distributes the weight, helping the pack support larger loads without restricting your movement or stressing your hips and shoulders. Gregory also addressed every individual's fit and comfort needs from the beginning with its women's-specific fit. Designed for and tested by women, the Deva 60 is built to fit the female body shape, with narrower back panels than men's packs and a female-specific harness design and cut. Gregory added a variety of extra pockets in addition to the main compartment, including a large front pocket, two side pockets, dual waist belt pockets, and a hideaway water bottle holder. Hydration is always a must while on the trail, which is why the Deva 60 also comes with a reservoir sleeve and dual drink-tube exit ports (reservoir sold separately). Other features include an auto-fit waist belt system, an aero-mesh moisture-wicking back panel, a Gription mesh lumbar pad, a single aluminum stay, water-resistant zippers, and a dual-layer wear-resistant bottom panel. The Deva 60's women's-specific fit is designed to fit a woman's unique body shape. Specifications: Materials: 210-denier double-diamond ripstop; broken twill nylon fabrics Frame type: Internal Number of stays: 1 Pack access: Top, front, bottom, side Hydration-compatible: Yes Gear capacity: 3,500 cubic inches (small); 3,600 cubic inches (medium); 3,900 cubic inches (large) Fits torso: 14 to 16 inches (small); 16 to 18 inches (medium); 18 to 20 inches (large) Weight: 5 pounds 3 ounces (small); 5 pounds 6 ounces (medium); 5 pounds 9 ounces (large) About Gregory Mountain Products Wayne Gregory designed his first backpack at age 14 as part of a Boy Scout project. Shortly afterward, he met Andy Drollinger, the founder of San Diego California Adventure 16. Andy was so impressed with Wayne's design that he invited the Boy Scout to visit the Adventure 16 factory, where he began tinkering with a variety of backpack ideas. Wayne soon became the young company's second employee. Wayne opened his first company, Sunbird, in 1970, but dissolved it a few years later after expressing frustration with the limitations of external frame designs. He founded Gregory Mountain Products in 1977, eventually pioneering many firsts, including being the first to build backpacks in different frame, harness, and waist belt sizes; the first (and still only) pack manufacturer to develop a waist belt system that adjusts to fit different hip angles; and developing the center-locking bar tack, a stitch that ends and locks off on the center of a seam instead of the side for increased strength at major stress points. Gregory is located in Sacramento, California.