• 【Advanced Vacuum Compression】Our innovative vacuum system features one-way valve chambers for optimized travel packing efficiency. Use the included electric pump for rapid compression or manually press to remove air - well-suited for backpacking adventures while keeping contents organized
• 【Smart Expandable Capacity】This expandable backpack transforms from a compact 18.3" x 12.6" x 7.9" carry-on (meets common airlines requirements) to a spacious 60L pack offering the storage equivalent of a 24" suitcase without the bulk - ideal for mountain trekking or urban traveling
• 【Rugged & Secure Construction】Built with high-density and heavy-duty Oxford fabric with a water-resistant coating and the 900D water-resistantmembrane. Features TSA-approved security lock and abrasion-resistant bottom - your optimized travel luggage solution for sports and adventures
• 【Ergonomic Comfort】Designed for flight comfort with 3D airflow back panel. Padded shoulder straps and adjustable waist belt ensure weight distribution - the smart choice for travelling
• 【Intelligent Organization】Features water-resistant compartments including 17.3 inches laptop sleeve and quick-access pockets. The vacpack seal system keeps essentials secure during active backpack use