Designed as a high performance safety upgrade to selected Alpinestars jackets, Bio Armor is a lightweight, perforated protector with extremely high levels of impact absorption for class‐leading safety, fit and comfort. BIO ARMOR PROTECTION KIT KEY FEATURES: Constructed using specially formulated closed cell foam. Excellent impact protection, laboratory tests yielded results of up to twice the impact absorption capability of standard protectors. Perforated design allows air flow through the protector, enhancing the cooling performance of the jacket. Pliable, lightweight construction enables the design, cut and fit of the host jacket to adopt a more casual style for those wanting a ‘designer’ feel. As an added benefit, Bio Armor protectors are unobtrusive affording a more comfortable riding experience. Tested over an extreme range of temperatures to ensure maximum safety performance in all climatic conditions. Available as an upgrade in a wide selection of Alpinestars jackets for riders wanting a sleeker, more comfortable fit without compromising safety performance.