Interior zip-around mesh panel pocket Large main compartment with compression straps & fold-down shelf Easy access front zip compartment with several interior pockets and key leash 2 exterior quick-grab zip pockets Side zip water bottle pocket Top, bottom, and side carry handles Expands 1.5-inches StackIt™ Strap fits over most upright luggage handles 4 exterior compression straps Stowable backpack straps Breathable back panel for comfort Backpack Overall Dimensions - 21.5in H x 13.5in L x 9.5in W Backpack Body Dimensions - 21.5in H x 13.5in L x 9.5in W Weight - 3.3lbs