Come and Check Our Branding Solutions.It is made by nylon, the mesh storage system on the side can hold commonly used small items, such as kettles and folding umbrellas, the buckle design on the side of the bag can prevent items from falling due to excessive opening angle of the bag. The reinforced design of the shoulder strap of the bag makes the bag stronger and more durable. Pls check inventory and detailed info before placing your orders.