QUECHUA Kids Outdoor Travel Backpack For Hiking Camping Children Cute Hiking Daypack Colorful School Bags Patchwork Bookbags Mini Small Back Packs Rucksack 10L Made for adult or child (aged from about 10 upwards) hikers for tours lasting a few hours on fairly flat ground 10L: Ideal capacity to go hiking for a few hours and bring the essentials with you: a picnic and wind jacket. Capacity: volume 10 litres / bag's dimensions when full (cms)- Height x Width x Depth: 40x23x10 Note: This is a small sized bag (10 liters), Please check size of bag before buying NOT MEANT FOR CARRYING LAPTOP/LARGE OBJECTS Carrying comfort: Padded back and straps/Thumb rests Ventilation: Simple back and straps without ventilation system