My son has outgrown his car seat. Purchased in 2014, but it is in good shape and working order excepting for a few stains. Date of Manufacture: 11/12/2014 Date of Expiry: 11/12/2024 Here is a detailed description of the same modal (new): https://www.britax.ca/boulevard-clicktight-convertible-car-seat-trek Expiry Date: