The Nucleon KR-Cell CiR is a high quality chest protector, lightweight and high-quality.
This separate impact protector can be used in a number of Alpinestars jackets provided for that purpose. These are prepared and fully equipped to do that smoothly. The result is a chest protector behind the central zipper of your jacket. So, one protector for the entire chest area.
This lightweight protector has a lattice structure, which means a lot of sturdiness, but also leaves room for ventilation and breathability. The result is a relatively flexible unit that easily adapts to your personal anatomy. And flexibility is one thing, of course you also want effective protection. At micro level, of course, the materials that score well in terms of energy absorption have been used. Alpinestars and racing, they are connected, and in this context again this delivered excellent results. CE-approved, that goes without saying.
Protectors are reusable, even after a fall, and can easily be washed and maintained.