The spacious all-rounder for school: the PORTER school backpack has a volume of 30 liters, which can easily be expanded by an additional five liters. To do this, simply open the rear zipper. To ensure your child can comfortably carry the backpack throughout the school day, it is equipped with the Easy Grow System. The internal rotating mechanism allows for effortless adjustment of the shoulder straps to fit the child's current size. For pleasant carrying comfort, the soft Air-Mesh back padding features integrated ventilation chambers. The PORTER has five compartments that provide organization and ample storage space. In two main compartments with an integrated book compartment, an organizer pocket, a front pocket, and a front compartment, all school supplies can find their place. Improved visibility of the school backpack in the dark is ensured by reflective surfaces. The included Velcro patch on the front can be easily replaced. For individual customization, various Colour Up sets are available separately. Environmental awareness is a top priority at coocazoo - all textiles in the set are made from 100% recycled PET bottles. The included pencil case offers an ideal storage place for pens, highlighters, and pencils. Small items like coins or erasers can be stored in the zippered pocket. Additionally, the pencil case has holders for up to six pens, as well as for a ruler, compass, and protractor. The sports bag completes the set. It provides ample space for all sports equipment and features a separate wet compartment, perfect for storing sweaty or wet clothes. Small items can be securely stored in the practical side pocket.