1. Surface is made of 1680D+EVA composite material, semi-rigid shell, waterproof and wear-resistant
2. High quality double zipper design, which can be pulled and closed more than 100, 000 times.
3. Thickened and low-flavor EVA is used for inner gallbladder, which is more environmentally friendly and healthy;The internal design is correct and accurate. All parts can be easily put into the package.
5. Intimate hand-held design and pull chain upper cover make products easy to use;
6. Add high-quality adjustable shoulder straps with adjustable length, and travel is more variable. All parts and materials are carefully selected according to the nature.Material: 1680D+EVA