Pack smart and the Lowe Alpine Crossvent Centro 35 5 pack will hold all the gear you need for an overnight backpacking trip. 420-denier nylon offers durability and abrasion resistance for years of use. Lightweight, flexible HDPE framesheet helps keep loads from sagging and sharp gear from poking you in the back. Crossvent mesh back panel allows cooling airflow mesh-covered foam provides breathable lumbar support. Mesh and foam waistbelt and shoulder straps provide the ultrimate in comfort and ventilation. Adjustable back panel fits a range of torso lengths. Internal pocket accepts a hydration reservoir sold separately for hands-free drinking on the trail. Front- and top-loading design ensures easy access to gear in the main compartment. Gear loops secure trekking poles and ice axes. Included raincover stores in rip-and-stick pocket on bottom of pack. Large front stash pocket easily fits a helmet or jacket and features a zippered pocket for securing small items. 2 stretch mesh pockets fit water bottles and other hiking essentials. Side compression straps let you cinch down loads for jostle-free carrying. Overstock.