• 【Vacpack Backpack】Equipped with a one-way valve, you can choose our electric vacuum pump for rapid compression or manually press to release air, reducing wasted space between luggage expansion vacuum bags. Maximizes luggage space utilization.
• 【Expandable Capacity】Expandable with vacuum compression to a capacity of up to 60 liters, equivalent to a 24-inch rolling suitcase. Yet, its dimensions are only 12 * 7.8 * 20in.
• 【Durable Material】Made of high-quality waterproof Oxford cloth and PU leather, GRS certified, PFC-free, waterproof, abrasion-proof, and waterproof vapor, ensuring durability in various environments.
• 【Anti-theft Design】The main compartment features an anti-theft password lock, and there's a hidden zipper pocket on the back to safeguard your valuables from theft.
• 【Versatile Application】Crafted from durable polyester fabric, providing extra protection for your belongings on rainy days and ensuring long-lasting use for daily and weekend trips. Ideal for university backpack, weekend travel backpack, airplane carry-on backpack, professional business backpack, making it the perfect gift for travelers.