Alpinestars: Equipped with a removable Level 1 CE-certified back protector for proven protection against repeated impacts.Extremely lightweight, stretchable mesh main construction for maximum breathability and ventilation.Open mesh, stretch panel construction designed for a slim, performance fit which also enables the top to be worn under a jersey.Hydration Pack compatible with dedicated hydration hose routing for real-world practicality.BNS compatible when used with X and A-Straps.Side compartments with internal padding for additional rider comfort.According to European statutory law the CE mark is a conformity requirement for the marketing of this product. The following standards apply to this product:Back protector: EN 1621-2:2014 Level 1.
