1. Material: nylon + polyester 2. Smooth zipper design, smooth opening and closing, no jamming 3. High-density nylon fabric, waterproof and moisture-proof, to meet the needs of daily traveling 4. Large-capacity multi-pocket design, layered storage, orderly access to the intimate and convenient 5. Adjustable shoulder strap design, honeycomb shoulder strap, comfortable and breathable, comfortable handheld, sturdy and durable 6. Back trolley strap design, long-distance travel can be hung on the luggage backpack, intimate load reduction 7. USB charging port and headphone hole are set on the side of the backpack, which is convenient and practical 8. Weight: about 880g 9. Size: about 30 x 16 x 43cm, expansion width about 16-21cm 10. Note: shipped only the bag, does not include other items
1. 材质：尼龙+涤纶 2. 顺滑拉链设计，开合顺畅，不卡顿 3. 高密度尼龙面料，防水防潮，满足日常出行所需 4. 大容量多口袋设计，分层存储，有序取放贴心便捷 5. 可调节肩带设计，蜂巢肩带，舒适透气，舒适手提，结实耐用 6. 背部拉杆固定带设计，长途旅行可将背包挂靠在行李箱上，贴心减负 7. 背包侧面设置USB充电接口和耳机孔，便携续航不断电，方便实用 8. 重量：约880g 9. 尺寸：约30 x 16 x 43cm，扩容宽度约16-21cm 10. 说明：发货只有包包，不含其他物品
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