1.50-60L Expandable Walking Backpack: Designed for versatility and convenience, this large travel backpack expands from 50L to 60L using a lower zipper, providing the extra space you need for your adventure. With dimensions of 15.9 x 23.6 inches when unexpanded and 15.9 x 28.3 inches when fully expanded, it's ideal for short trips lasting 3 to 7 days. Key Features: - Large main compartment with dedicated laptop pocket (fits up to 17-inch laptops), tablet pocket, zipper pocket, and spacious knit pocket for organization. - Multiple compartments including a shoe compartment, 2 mobile zipper pockets, 2 side pockets, and discreet back theft pocket. - Molle webbing on the front allows for attachment of additional bags, hooks, or tools, enhancing functionality for outdoor or tactical use. - Made of durable materials for reliable performance, accommodating your gear with ease. Comfort and Fit: - Back and shoulder straps are constructed from high-density soft foam for optimal comfort during long journeys. - Adjustable chest belts ensure a secure and personalized fit. Practical Applications: - Perfect for hiking, camping, or travel, this backpack effortlessly transitions from day hikes to weekend getaways. - Tailored for students or professionals needing to carry their laptop and essentials while commuting. With this backpack, you can confidently tackle any adventure, knowing you have the space and functionality required for your journey.