[Ample Space and Organizational Efficiency: With a spacious main compartment and multiple pouches our large travel backpack boasts impressive capacity. The unique drawstring design securely seals the main pocket preventing items from accidentally falling out. Additionally the two side pockets allow for easy storage of water bottles making it an ideal companion for 3 to 4-day trips and meeting airline size requirements. Inside Separated Pocket for Hydration: The Main Pocket inside contains a separated pocket for Hydration a Pipe outer for going accross the Hydration pipe and 360° Rotation Pipe Holder on Straps. Waterproof Material: The 60L hiking backpack is made from Nylon very light weight material and strong water resistant and anti-scratches. Ventilated Straps and Back: Straps and Back of this camping backpack are full of sponge and covered by Mesh Nylon Material very ventilated and comfortable no sweats on back. Enhanced Comfort and Versatility: Introducing our premium Comfortable Large backpack meticulously crafted for passionate travelers and climbers. Embrace an unparalleled level of comfort with its ergonomic padded shoulder straps and back support while the breathable mesh and sponge padding alleviate stress from your shoulders. Notably this big hiking backpack is designed without an internal or external frame offering enhanced flexibility during your adventures.]