The gel-terrain trainer draws inspiration from our gel-fujitrabuco series. Dynamic lines from our early trail running archive are met with technical welding and no-sew elements. It's also met with a speed lacing system that's convenient for easy on and off access. The tooling was borrowed from the gt-2000 8 trainer. It combines flytefoam cushioning and gel technology to help create a lightweight and energized feel for everyday scenarios.. Colour: multicolour