Material: 500D pvc 30l 40l Multiply Color selection, Logo printing or full pattern printing pattern  Moq 500pcs  mix color Custom Color of this dry backpack, Comfortable back System ,add the pocket,  this backpack is air tight waterproof zipper, we can purchase the brand zipper to you.  

Material: 500D PVC Material. lightweight Recycle 500D PVC Capacity : 5l 10L 15l 20l Multiply Color selection, Logo printing or full pattern printing. Moq 200pcs 

Material: Ripstop Capacity : 30L Multiply Color selection, Logo printing or full pattern printing pattern  Moq 500pcs  mix color Custom Color of this dry backpack, Comfortable back System ,add the pocket,  this backpack is air tight waterproof zipper, we can purchase the brand zipper to you.  

Material: Ripstop Capacity : 30L Multiply Color selection, Logo printing or full pattern printing pattern  Moq 500pcs  mix color Custom Color of this dry backpack, Comfortable back System ,add the pocket,  this backpack is air tight waterproof zipper, we can purchase the brand zipper to you.  

Material: Ripstop Capacity : 30L Multiply Color selection, Logo printing or full pattern printing pattern  Moq 500pcs  mix color Custom Color of this dry backpack, Comfortable back System ,add the pocket,  this backpack is air tight waterproof zipper, we can purchase the brand zipper to you.  

Material: Ripstop Capacity : 30L Multiply Color selection, Logo printing or full pattern printing pattern  Moq 500pcs  mix color Custom Color of this dry backpack, Comfortable back System ,add the pocket,  this backpack is air tight waterproof zipper, we can purchase the brand zipper to you.  

Material: 840D TPU Capacity : 25L Multiply Color selection, Logo printing or full pattern printing pattern  Moq 200pcs  Custom Color of this dry backpack, Comfortable back System ,add the pocket,  this backpack is air tight waterproof zipper, we can purchase the brand zipper to you.  

Material: 500D PVC . Capacity : 120l, Multiply Color selection on the website page , Logo printing or full pattern printing. Moq 200pcs 

Material: 500D PVC Material. Capacity : 20L Multiply Color selection, Logo printing or full pattern printing. Moq 200pcs  Custom Color of this dry backpack, Comfortable back System ,add the feature

Ristop TPU tarpaulin material front zipper pocket,  customized the brand 

Material: 500D PVC Material. lightweight Recycle 500D PVC Capacity : 5l 10L 15l 20l Multiply Color selection, Logo printing or full pattern printing. Moq 200pcs 

Material: 600D TPU. Capacity : 5l 10l 15l 20l Multiply Color selection, Logo printing or full pattern printing. Moq 200pcs  Custom Color of this dry backpack, Comfortable back System