Anatomically profiled for all performance road riding & racing, the Nucleon Plasma Racing Chest Protector Insert has been engineered to be lightweight, breathable, comfortable & protective, & features a composite semi-rigid thermoplastic central zone on the outer for additional impact performance. Features Specifically engineered for use with all Alpinestars racing suits The Level 2 certified chest protector insert is a composite construction & has a central semi-rigid thermoplastic zone on a Nucleon Plasma chest protector for greater impact force dispersion in a critical area The innovative Plasma M design delivers maximum airflow & heat dissipation The soft tactile backing guarantees structural integrity of the protector by preventing any potential tearing Fully adaptive design for maximum comfort Extended side wings for greater coverage & protection of the ribs Silicone ribbing on inner side to prevent slipping & ensure the protector remains in place Fully customizable...