1) Water-proof nylon material,durable and broken-resistant2) Strong and comfortable handle3)Two shoulders with foam inside,comfortable when you use.4) Full lining with elastic straps5)Dimensions:30*18.5*43.5cm-17"Our Advantage:1. Prompt reply to your specific inquiry within 24 hours2. Customized design/ OEM are available3. High quality and competitive price4.Sample can finish within one week5.Sample fee can be refundable after confirmed order6.Leadtime is 35-40days for common production