CONPHERON Trolley School Bag Backpack Water Resistant Middle Casual Daypacks Rucksack Travel

Size: 31cm(L) x 21cm(W) x 48cm(H) / 12.2" x 8.26" x 18.9"; Suitable for junior high school and above students Material: Made of waterproof nylon fabric, effectively protect the books and other items not to wet in the backpack. Breathable, wear-resistant, shock-resistant, lightening. Large capacity: Large storage space, Main compartment fits standard size books or laptops; The Middle pocket works well for hats and gloves,the pre-bag is perfect for pencils, markers, keys; Two mesh side pockets to hold water bottles and folding umbrella. Easy to carry: 2 noiseless wheels design with high-strength aluminum alloy rod, Wear-resistant and durable, smooth sliding, Make your travel convenient and easy. (The rod and wheels can't be detachable) Multi-purpose backpack: Can be used as a backpack or trolley bag. Perfect for primary,middle school and college students daily use, camping, hiking, traveling and school, etc.