[Material: This ita crossbody bag is made of canvas and pvc. All of the zippers work great and open smoothly. The stitching is very clean and sturdy. "Structure:The heart shaped clear window is great for enmal pins brooches badges buttons stickers and small aesthetic items you dont want to lose." STYLE:This JK uniform ita bags come with a shoulder strapwhich can be adjusted freely.is perfect for CosplayTheme partyTravelingHikingCamping Anime Expo and Comic Con Music festivals ConcertsDaily use. Easy and Comfortable for Use: Can use it as a ita bag ita crossbody bagita tote bag ita shoulder bagJK uniform bagdaily use bag. ✔Age grading: 18-40 years old/We provide a good after sells serviesif the ita heart bag you receive has any problem welcome to tell us at first time we will give you best solution]