Made with PETA Approved Vegan leather natural cork fabric from the cork oaks of Portugal. Multiple pockets and rooms can make your things more organized, and the capacity of small notebook, wallet, cell phone, keys, and other small stuffs. Main material: This messenger bag is made of natural cork, durable enough and comfortable to touch. Waterproof: The material of this shoulder bag is waterproof, and can keep your valuables away from wet.ials.