- Perfect Size & Front Pocket : 8.5″x8″x5″/22x20x13 cm.Appropriate Capacity Design, So That You Have Enough Space For Lunch, Sandwiches, Salads, Fruits, Snacks, Drinks, Etc. A Front Pocket Holds Keys, Cards, Phone, Ipad Or Other Small Items You Need Every Day.The Recommended Age Grade 7-14 Years. PartialUpdate.