Briggs & Riley BRX Explore Medium Expandable Spinner, Black, One Size Strategic use of lightweight, durable 420D nylon, 600D polyester and water-resistant tarpaulin; contrasting gray heather fabric for modern aesthetic Outer fabrics resist wear, moisture, dirt and abrasion Outsider handle provides greater interior capacity and increased packing space Aircraft-grade aluminum handle system with strong v-groove tubes that guarantee less jamming Ergonomic Outsider handle grip and durable top and side webbing carry handles for versatile carrying options