felt Size Information: This inner bag about 11.4 inch/29cm long, 5.9 inch/15cm wide, 6.3 inch/16cm high, please check if this product size fits your bag before purchasing. Please contact us by email if you have any questions, thanks! Good Material: The lining insert of the bag is made of felt, which is wear-resistant and durable, not easy to deform, comfortable and lightweight, does not take up too much space and also protects the inside of the bag and keeps its shape. Multi-pocket Storage: In addition to the main compartment pocket, there are 2 pockets on the outside of the bag, 3 internal pockets and 2 zipped pocket, increasing the capacity of the bag and making it easier to store and keep the inside of the bag more organised. Practical Design: Zipper pocket, open and close smoothly, can prevent the loss of valuables in the bag. Adhesive removable inner bag makes it more convenient to use when going out or traveling.