The Alpinestars Bionic 7 Knee Brace Set in Silver/Flo, X Large 5.25-5.5", is a high-quality knee brace designed to provide excellent support and protection during intense activities. Its key features include a lightweight and durable construction, adjustable straps for a customized fit, and a comfortable design that allows for natural movement. The brace offers numerous benefits, such as reducing the risk of knee injuries, providing stability, and enhancing performance. Its unique selling points lie in its advanced technology, superior quality, and the trusted brand name of Alpinestars.