Keep your gear where you can find it quickly in the midsize Sandpiper of California 3-Day Pass Pack. It's just the right carry-on size for the airport, yet it packs enough essentials to last you multiple days. Storage options include a large main compartment; deluxe organizer panel for pens, business cards and other essentials; and a MOLLE/PALS panel for tacking on extra gear. A MOLLE name-tape panel allows accessory attachment. Featuring a rugged, abrasion-resistant 600-denier nylon construction, this pack is ready to stand up to your adventures. Strap secures hydration reservoir (reservoir not included). External compression straps cinch down bulky loads. Three Day Pass Pack has an adjustable waist belt for a customized fit. Manufacturer's lifetime warranty. Capacity: 20"H x 14.5"W x 8.5"D. 2,300-cu.-in. Weight: 3 lbs. 5 oz. Manufacturer model#: 5031. Airport-friendly, carry-on compatible size Roomy enough for multiple-day adventures Large main compartment with ample exterior storage MOLLE loops let you tack on extra gear Rugged 600-denier nylon construction Hydration compatible Compression straps secure bulky loads Adjustable waist belt for a customized fit