[Product Content] You Will Receive 2 Sleeves, The Colors Are Black And Gray, Suitable For Sports Sunscreen. [Product Material] The Sleeves Are Made Of Ice Silk And Polyester, Which Are Lightweight And Breathable, Have Good Stretchability And Comfort, And Are Effectively Anti-Ultraviolet. They Are Suitable For Summer Use. [Fashion Design] This Product Is Stylishly Designed, Suitable For Outdoor Activities Such As Cycling And Mountaineering, And Can Add A Sense Of Fashion And Protection To Your Sports. [Multifunctional Application] Not Only Suitable For Cycling And Mountaineering, But Also Suitable For Running, Fishing And Other Outdoor Activities, To Provide You With A Full Range Of Protection And Comfort Experience. [Easy To Clean] This Product Is Easy To Clean And Maintain. It Can Be Washed Directly By Hand Or Machine After Use, Which Is Convenient And Fast To Keep The Sleeves Clean.