- Durable Material : Our vacuum bags are crafted from high-quality nylon and waterproof TPU, complemented by an airtight zipper. This combination ensures a secure seal, providing waterproof protection and exceptional durability. - Optimal Size : Measuring 38 x 27.8 x 16 cm, these compression bags can significantly maximize storage space in your suitcase or backpack, reducing clutter by up to 60%. - High-Performance Zipper : Equipped with a high-density airtight and waterproof zipper rated at IP67, these bags are designed to prevent water vapor and moisture infiltration. This premium zipper is often utilized in diving suits, underscoring its reliability in sealing. - Effortless Air Release : Featuring a user-friendly one-way valve design, you can easily expel air by squeezing or rolling the bag by hand. This simple mechanism allows for quick compression, making these vacuum bags reusable and practical for various settings. - Versatile Applications : Ideal for home organization, camping trips, business travel, or backpacking, these bags help you keep your belongings organized. They can also serve dual purposes, functioning as a water carrier during outdoor activities or as a swimming aid. - Convenient for Any Adventure : Whether you're packing for a weekend getaway, storing seasonal clothing, or preparing for a hiking trip, these vacuum bags offer reliable storage solutions that simplify your travel and outdoor experiences.