Base-1 Armor is the protective jacket that you can wear under any other Soft Shell or Hard Shell including the same technology. It’s made with high tenacity polyester mesh combined with elasticized fabric areas, providing great ventilation & transpiration in every condition. The Base-1 Armor has CE certification to the Pr En 17092-3:2017 Class C/U standard, & it comes with Level 1 protectors in the shoulders & elbows, that are CE certified to the EN 1621-1:2012 standard. This layer can be connected via zipper & loops to the others in multiple combinations; it can be also used under any separate hard or soft shell.