Come and see our amazing products. This backpack multi-sided airflow design provides honeycomb back pads, shoulder straps, breathable, adjustable shoulder straps, belt liners, help to relieve the back pressure of shoulders, nd protect your items Free use of any bumps on the road,lasting. This computer backpack has tie rod fixtures, which can be fixed in trolley boxes, Large Carry On Travel Backpack makes your travel easier. Pls confirm with us about the packing info, stock color and exact production time before placing your order.