【Military-grade durable design】: Passed ASTM D4169 logistics test certification, impact resistance increased by 300%, 3-layer composite PC material with a scratch resistance index of up to 9H, and equipped with an aviation-grade aluminum frame to ensure that the suitcase is still strong and durable under extreme conditions. 【All-round security protection】: Equipped with TSA customs lock, support non-destructive unpacking; hidden zipper compartment anti-theft design to prevent illegal unpacking; zipper-free explosion-proof buckle closure system passed 10,000 opening and closing tests to provide long-term and reliable protection. 【Efficient storage space】: large-capacity main compartment design, with multi-functional compartments (X strap + mesh bag storage system), convenient for sorting and organizing items; independent waterproof lining compartment, suitable for placing toiletries to prevent liquid leakage. 【Worry-free air travel】: 20-inch cabin luggage strictly complies with FAA 22x14x9-inch standards, 26-inch checked luggage complies with IATA 62 linear inches regulations, and provides an electronic luggage size comparison table to ensure global air travel compliance. 【Comfortable and convenient experience】: Double-bearing silent wheel design, noise less than 30dB, provides a smooth and quiet sliding experience; aviation-grade aluminum alloy pull rod supports 4-level height adjustment, suitable for users with heights from 4'11" to 6'7", easy and labor-saving operation.

This carry-on suitcase excels in size, weight, design, functionality and durability, making it perfect for business people and frequent travelers. Its zipper-free design, silent dual spinner wheels, reinforced alloy corners and multifunctional features provide users with great convenience and comfort.