Every school rucksack - the lightweight minimalist. Ergonomic back system: back padding made of soft air mesh for a comfortable fit, ventilation chambers ensure optimum air circulation. Three compartments for all school supplies: a large, easy-to-open main compartment, a second spacious compartment and an organiser compartment. Illuminated strips and surfaces for optimum visibility in the dark, with the option of attaching an LED light for increased visibility. Straps on the front for attaching a jacket, helmet, skateboard or neon pull-over set. Attachment option for a tablet/laptop bag, which is attached to loops in the main compartment. 4-year guarantee. Two outer pockets made of stretchy mesh material for water bottles. Padded, S-shaped shoulder straps with position adjustment straps for optimum adjustment to the back. Height-adjustable chest strap. Detachable hip belt. Comfortable carrying handle and additional hanging loop. Padded, sturdy rucksack base. 100% PFC-free and bluesign-certified coating. 100 % PVC-free. All textiles are made from 100% recycled PET bottles (29 PET bottles per rucksack). Socially compatible and responsibly produced (bluesign system partner).