Large capacity hiking backpack bags

Product Name: Large capacity hiking backpack with waterproof material design
Outer Material: Waterproof Nylon material, 600D oxford material, RIPSTOP, CANVAS
Inner Material: Polyester lining material, Interior Slot Pocket
Gender: Unisex
Size: 50cmx 29cm x 18cm
Capacity : 36-55L
Color: Mix color
Workmanship: Silk screen printing, digital printing, hot transfer printing
Logo and brand: Make your own brand