Leatt Knee & Shin Guard 3.0 EXTThis hard shell extended length design with 3DF impact foam that offers premium CE tested and certified protection. There is no sock or sleeve, instead the guard is fitted using a comfortable strap system with a under over pant fit. Featuring a slim knee pad profile and improved sliding surface the 3. 0 EXT fits nicely with an ergonomic left right shape. Next step up in protection level is the knee and shin guard EXT Details Hard shell and 3DF