Fit and Design: Women's specific backpack Articulated shoulder straps Rounded back panel Soft-touch chemise fabric Stand-up design 360-degree reflectivity enhances visibility Bottom compression Dedicated, highly protective laptop compartment that fits 16" laptops Large main compartment for books and binders Front compartment has internal organization with secure-zip pockets and a padded tablet sleeve External, fleece-lined pocket for sunglasses, phone or keys Two durable, external water bottle pockets with quick-draw smartphone access on one side U-pull YKK(R) zippers are easy to grab Webbing daisy chain offers lash points Side compression straps Comfortable, padded top handle Sternum strap with whistle buckle Removable waist belt Technology: Non-PFC durable water-repellent finish for enhanced protection FlexVent(TM) suspension system provides added comfort and breathability Additional Details: Accredited by the American Chiropractic Association Laptop sleeve: 18" x 10.6" Dimensions: 10.8" x 7.5" x 18.9" Volume: 30 liters