Eyewear Choice of World Champion Peter Sagan The Speedcraft SL is the same frame as the Speedcraft with a shorter lens profile and smaller nose piece to fit smaller faces. With the exception of the lens air scoops the SL maintains all the lens technology and perfomance features of the Speedcraft. The signature 100% lens with its cylindrical shield features 360 degrees visibility in the riding position and the ultra-grip rubber nose and temple pieces help provide all-day comfort.