Alpinestars Alps 2 Knee/Shin Guard. The Alpinestars Alps 2 Knee/Shin Guards provide the ultimate in both impact protection and breathability. Highly flexible and very lightweight, they’re equipped with advanced PE foam and aramadic fibre to protect you from impacts and abrasions. They’re ideal for all-day sessions, as their breathable rip-stop fabric aids efficient airflow. Silicone printing on the inner liner and Velcro® straps ensure they maintain position Features: Material: Rip-Stop fabric, Poly-Mesh and PE Foam Integrated soft shell, PE patella piece is covered with durable Aramadic fabric Liner offers progressive protection Firm compression fit and soft tissue support Velcro® top and bottom elastic straps Silicone printing on the inner liner Stretch mesh panel CE Certified Weight: 380g (pair)Buy Alpinestars Protection from Chain Reaction Cycles, the World’s Largest Online Bike Store.