leisure schoolbag men‘s canvas minimalism backpack men‘s korean backpack large capacity middle school student schoolbag computer travel bag

gray standard medium [no charging and listening to songs]](灰色标准款中号【不能充电听歌】) black standard medium [can't charge music]](黑色标准款中号【不能充电听歌】) gray standard large [can hold 15.6 notebooks]](灰色标准款大号【可放15.6笔记本】) black standard large [can hold 15.6 notebooks]](黑色标准款大号【可放15.6笔记本】) gray upgraded version medium [listening to songs + charging]](灰色升级版中号【听歌＋充电】) black upgraded version medium [listening to songs + charging]](黑色升级版中号【听歌＋充电】) gray upgraded version large [listening to songs + charging]](灰色升级版大号【听歌＋充电】) black upgraded version large [listening to songs + charging]](黑色升级版大号【听歌＋充电】) gray standard medium [no charging and listening to songs] (free wallet)(灰色标准款中号【不能充电听歌】（送钱包）) black standard medium [can't charge music] (free wallet)(黑色标准款中号【不能充电听歌】（送钱包）) gray standard large (free wallet) [can hold 15.6 notebooks]](灰色标准款大号（送钱包）【可放15.6笔记本】) black standard large (free wallet) [can hold 15.6 notebooks]](黑色标准款大号（送钱包）【可放15.6笔记本】) gray upgraded version medium (free wallet) [listening to songs + charging]](灰色升级版中号（送钱包）【听歌＋充电】) black upgraded version medium (free wallet) [listening to songs + charging]](黑色升级版中号（送钱包）【听歌＋充电】) gray upgraded large size (free wallet) [listening to songs + charging]](灰色升级版大号（送钱包）【听歌＋充电】) black upgraded large (free wallet) [listening to songs + charging]](黑色升级版大号（送钱包）【听歌＋充电】) gray standard medium [can't charge music] (send chest bag)(灰色标准款中号【不能充电听歌】（送胸包）) black standard medium [can't charge music] (send chest bag)(黑色标准款中号【不能充电听歌】（送胸包）) gray standard large [15.6 notebooks can be placed] (send chest bag)(灰色标准款大号【可放15.6笔记本】（送胸包）) black standard large [15.6 notebooks can be placed] (send chest bag)(黑色标准款大号【可放15.6笔记本】（送胸包）) gray upgraded version medium [listening to songs + charging] (send chest bag)(灰色升级版中号【听歌＋充电】（送胸包）) black upgraded version medium [listening to songs + charging] (send chest bag)(黑色升级版中号【听歌＋充电】（送胸包）) gray upgraded version large [listening to songs + charging] (send chest bag)(灰色升级版大号【听歌＋充电】（送胸包）) black upgraded version large [listening to songs + charging] (send chest bag)(黑色升级版大号【听歌＋充电】（送胸包）)

no specifications(无规格)