Kimlee Colorful Small Water Repellent Children Outdoor Backpack Hiking Daypack for Kids of Different Ages 30L Dimensions:11.40*6.70*20.50 inches,Capacity:30L,Weight:1.50pounds,SBS zipper,YNS closure Comfortable and Healthy - S-shape padded straps and super lightweight 3d air comfort back support system is good for your growing kids. Elegant appearance - 2 side zippered pocket ,2 big side mesh pockets,and one straw hole on the side. High Quality - The backpack for kids is made of nylon fabric, have good water resistant and wear-resistant feature. The SBS metal zipper and YNC buckle can be used for a long time. ATTENTION:We don't provide any hydration bladder,but a fixing device for hydration is afforded.