This is what I put in my Bolide 27. It's good to store it in the bag to prevent it from losing its shape. It also prevents scratches, so I recommend it. Since I didn't use the bag very often, I kept it inside, so I think it's in good condition. Inner Bag For Bolide 27, bolide27cm Organizer [Color] Gray [Pockets] 2 inner pockets Made of felt, it's very light and sturdy, and it also helps prevent the bag from losing its shape☆ You can use it as an inner bag for your precious bag. It also has pockets to help you organize your bag☆