■ 防潑水耐磨耐髒
■ 雙層主袋大容量，多隔層收納設計
■ 可容納A4書籍文件與15吋筆電
■ 兩側開口插袋可放水壺雨傘
■ 背面隱藏式快取拉鍊袋
■ 加厚透氣背帶，減輕肩頸負擔
■ 可拆卸行李拉桿插帶
■ 100%環保PET材質
■ 尺寸 440x280x145mm
■ 容量 570g / 18L
https://www.youtube.com/watch?v=aBn9w1ilhYc
https://youtu.be/WvJEMBAKCqk
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