BAG SIZE: 46*26*23CM DURABLE AND COMFORTABLE: Made from ultra-strong rip-stop 210D nylon fabric, there is no need to worry about its quality even under heavy loads. Its adjustable breathable shoulder and chest straps fit comfortably around your body. Make your travel experience great! Unique Design: One main zipper compartment, one front pockets and two side pockets keep your things organized and kept separate. Heavy-duty SBS two-way metal zipper for long-term use. A zippered lid keeps water out. The whistle buckle of the chest strap and the reflective strips on the surface of the backpack greatly increase the practicality of travel. VERSATILE: The unique advantages of the backpack make it the perfect companion for hiking, day trips, vacations, camping, travel, overnight trips, daily use, excursions, school, carry-ons, Disney trips, and more! This is a great gift for men and women for outdoor sports or leisure activities in and out of the city.