AGR is the abbreviation for "Aktion Gesunder Rücken", which stands for back-friendly products.
The AGR seal of approval was introduced to prevent back pain and postural damage.
A product receives this seal if its ergonomic quality has been tested and confirmed by several medical institutes.
The ErgoFlex, ErgoFlex Easy and ErgoFlex Max models from DerDieDas Schulranzen in Berlin have this seal and therefore protect your child's back.