25L→40L Expandable – Massive Capacity:This vacuum compression travel backpack features a spacious main compartment perfect for 3-5 day trips. The built-in vacuum compression system with integrated pump (no separate parts to lose) efficiently compresses clothes, saving up to 50% space. Expandable from 25L to 40L – fits everything from daily gym gear to weekend travel essentials. A dedicated 17" laptop sleeve keeps your work or study gear organized.
Wet/Dry Separation – Stay Organized:High-density waterproof wet bag delivers ultimate organization. This vacuum sealed backpack design keeps dirty shoes and damp items (like swimwear or towels) completely separate from your clean, compressed clothes in the main compartment. No more wet things touching your dry gear – seamless transitions from beach to business.
Flight-Approved Carry On – Easy Security Check:External dimensions: 11.5" x 6" x 17.3" (unexpanded); expanded: 11.5" x 10" x 17.3". Opens 180° for hassle-free airport security checks. This carry on flight approved bag meets most airline requirements – no need to check luggage for short trips. An ideal travel vacuum backpack for frequent flyers.
Anti-Theft & Comfort – All-Day Wear:Experience all-day comfort with airflow back design, thick padded ventilation, and adjustable breathable shoulder straps. The back panel features a hidden anti-theft zipper pocket to safeguard your passport, wallet, or phone. Plus, a luggage pass-through strap lets you securely slide it over your suitcase handle – perfect for busy terminals.
Built-in Pump – Never Lose It:Experience all-day comfort with airflow back design, thick padded ventilation, and adjustable breathable shoulder straps. The back panel features a hidden anti-theft zipper pocket to safeguard your passport, wallet, or phone. Plus, a luggage pass-through strap lets you securely slide it over your suitcase handle – perfect for busy terminals.