Material: PU leather. Closure type: zipper. 3D printed fake belly make the bags more funny.So lifelike, you can attractive more eyes in crowd. Lightweight, Portable, Fashionable, Creative, Funny, Large Capacity, Waterproof, Quick Release Buckle, Wallet Case. Suitable for both women and men. Best for running,hiking,cycling,climbing,traveling and so on. With ample storage space. With adjustable belt.