Come and see our amazing products. The Unisex Retro Style Backpack is made of water-resistant and durable polyester fabric with metal zippers that are lightweight and sturdy. Many padding in the back gives you maximum back support. Comfortable airflow design with thick but soft multi-panel ventilated padding. Breathable and adjustable shoulder straps relieve the stress on the shoulder. Pls confirm further with us if any query about packing info, inventory status and time schedule.