PRODUCT DETAILS: Whether it is a long hike, an overnight trip, or a weekend getaway, the Tactical Expandable Backpack will fit your needs. Expandable main compartment with multiple gear pouches and Molle compatibility that allows customizing the pack for your needs. Main compartment expands an additional 5” to accommodate extra vital assault gear to complete your mission. Main compartment expands from 39L to 64L. The smaller pocket on the rear contains an organizer pocket inside. Contains straps inside the main compartment for securing a laptop (17" x 11"). Side parachute buckles allow for tightening to provide a compact, easy to transport pack. FEATURES: Material: 600D polyester with vinyl backing Capacity: 39L – 64L (2380 – 3905 cu. in.) Size: 21″ x 15″ x 8″ – 13″ Weight： 2.6 lbs Large expandable main packing compartment Side parachute clasps Back support belt (on with belt model only) Easy grip zipper pulls Organizer pocket Back support belt with parachute clasps Water resistant
