This is a large-capacity backpack from Coleman. Camping, large backpack, ski camp, travel, school trip, forest school Expands to a maximum capacity of 50 liters! Easily stores water bottles, 500ml PET bottles, rain gear, etc. in the side pockets. Condition: Used only once ■Size [Body Size] Approximately 53-60 x 45 x 18cm [Weight] 830g [Capacity] 42L〜50L