About This

• 1️⃣ 40–50L Expandable Capacity (Used for 3–5 Day Trips):Normal 19 × 12.5 × 5.5 inches fits most airline personal-item guidelines and can be placed under most airline seats. Expands to 19 × 12.5 × 8.5 inches, increasing capacity from 40L to 50L, suitable for 3–5 day travel, weekend trips, and carry-on flights. Includes a padded 17.3'' laptop sleeve and multiple organizer pockets for chargers, notebooks, clothing, shoes and travel essentials
• 2️⃣ 180° Lay-Flat Opening (Is a Suitcase-Style Backpack):The clamshell opening lays flat like a suitcase-style carry-on, allowing faster packing and smoother airport travel. The design supports TSA-friendly screening and keeps clothing organized with interior compression straps, ideal for business travel, overnight trips, and compact packing
• 3️⃣Cable Access Port & Side Pocket for On-the-Go Convenience:Designed with an external cable access port for easy routing of your charging cable or headphone wire from your power bank inside the bag (no built-in electronics). This allows you to charge devices conveniently while walking or traveling. The side mesh pocket securely holds your water bottle or umbrella, making it ideal for commuting, airport transfers, and long-distance trips
• 4️⃣ Hidden Back Pocket & Comfortable Carrying Design:A hidden anti-theft pocket secures passports, cards, and valuables during airplane travel or daily use. Padded shoulder straps, a breathable back panel, reinforced top and side handles, adjustable shoulder straps, and a chest strap provide ergonomic comfort for long trips, hiking, business travel, or college commuting
• 5️⃣ Water-Resistant Fabric (Ideal for Travel, Business, College & Hiking):Made with high-density water-resistant polyester and durable reinforced zippers for long-term use during flights, weekend travel, outdoor trips, and daily commuting. Works as a carry-on backpack for men and women, a business laptop backpack, a college bag, a hiking daypack, or a compact weekender bag