Material: Oxford, Model: Folding, Hardness: Medium and soft, Capacity: 20-35L, Large internal storage space, Easy to carry books,

clothing, computers and other items, using technology fabrics, soft and comfortable, with good water repellent, Breathable

performance, light, thin, quick-drying quick-drying to meet the daily needs of outdoor travel, light weight design,

reduce the burden on the back, breathable and heat performance, standard alignment, convergence Department double build,

solid tear resistance. Travel more convenient, unisex.