5 Year Replacement Guideline (Manufacturing date info):  : https://www.tipperaryequestrian.com/en_CA/5-year-replacement-guideline

Meet the Caledon Helmet, a sophisticated new addition to Tipperary’s Mips collections. Featuring understated matte black trim detail that offers a refined look, the Caledon is show ring ready. Experience exceptional comfort and airflow in this classic low profile design, while the Tipperary Retention System locks in your precise fit, and ensures additional security and comfort.