Huntvp 25L 30 40 45L Backpack Rucksack Camping Hiking Trekking Bag Sport Outdoor
②25L Rucksack. ①45L Rucksack. (If you don't need it, you can release / remove these three buckles, it is a simple schoolbag). Model: Rucksack. ④40L Rucksack. ⑤40L Rucksack. ========================================================③35L Rucksack.