Made from 100% recycled PET bottles (rPET), coating 100% PFC- and PVC-free. Height-adjustable carrying system with infinitely height-adjustable shoulder straps via a rotating mechanism inside the school rucksack. Thanks to the Easy Grow System, the school rucksack can be adjusted to your child's height in no time at all and therefore grows with them throughout their school years. Back padding made of soft air mesh for a comfortable fit. Ventilation chambers in the form of a 3-point support surface ensure optimum air circulation. Reflective stripes on the front, sides and shoulder straps. With adjustable padded S-shaped shoulder straps, position adjustment straps, height-adjustable and removable chest strap and removable hip belt. Side compression straps, spacious front pocket with zip, 2 large main compartments with integrated book compartment, large organiser compartment for notebooks and folders. Attachment option for Coocazoo 11" tablet or notebook bag. Round arch zip, 2 side mesh pockets, 2 fastening straps on the front to attach a skateboard, jacket, helmet or neon pull-over. Padded and stable rucksack base, hanging loop, padded carrying handle, reflective loop for an LED clip-on light on the front, loop for pendant, hand patch can be replaced. Water-repellent.