Vacuum Compression Travel Backpack Dry Wet Separation Water Resistant Anti Theft 17 Inch Laptop Backpack For Commute Hiking Outdoor

1. 60L Expandable Vacuum Compression Storage SystemFeatures a built-in airtight vacuum compartment with a portable electric pump, plus a 5cm expandable zipper layer. Capacity ranges from 25L for daily commute to 60L when fully expanded and compressed, equal to a 24-inch suitcase. It shrinks bulky garments by up to 50%, letting you pack more outfits and travel gear without checking extra luggage.2. Dry Wet Separation & Organized Multi-Compartment LayoutEquipped with an independent waterproof dry-wet pocket for wet towels, toiletries and sweaty clothes, keeping your clean items dry and separated. The thick padded laptop compartment securely fits up to 17-inch laptops. Multiple front pockets, side bottle holders and a hidden back anti-theft pocket keep all your essentials neatly organized and easy to access.3. Water Resistant Fabric & Full Anti-Theft ProtectionMade of high-density water-repellent and scratch-resistant fabric, it resists light rain, daily spills and abrasion for long-term use. It comes with a side combination lock and a hidden back zipper pocket to protect your valuables like passport, wallet and electronic devices from theft during travel and busy commutes.4. TSA Friendly Carry-On For Effortless Travel180-degree full-open main compartment enables fast and smooth TSA security screening. Sized to comply with most US airline personal item standards, it fits perfectly under airplane seats and overhead bins. The integrated luggage trolley strap allows you to attach the backpack to rolling suitcases for hands-free transport on business trips.5. Ergonomic Comfort For All OccasionsBreathable 3D mesh padded shoulder straps and an adjustable chest buckle reduce shoulder strain and keep the backpack stable when walking. The reflective strip on the strap improves visibility and safety for night commutes. Suitable for business trips, office work, weekend getaways, hiking and outdoor activities - one bag serves as travel backpack, laptop backpack and daily daypack.45*30*22cm (expandable By 8cm)PlainPolyurethane(PU)