This delightful children’s ruck sack is the perfect size for an infant school bag, nursery school bag or primary school bag.he backpack comprises two zipped compartments – one large section and a smaller front pocket. In addition they have two mesh pockets on either side. The straps are padded and adjustable. The back packs are 30 cm long and 20 cm wide. Please leave name box blank if you do not want the bag personalized.