Horizon is a running shoe for gravel roads and light trails, perfect for those taking the first steps beyond the asphalt. Airy and soft upper with rich padding in the collar and tongue means excellent comfort and the lacing system firmly fixates the foot in the right position. The tongue has sock-like construction for an even better fit. A regular last and a slightly wider toe box is the perfect combination for long runs in mixed terrain. Both toe box and heel cup have a protective TPU mudguard. The midsole adds torsional stability and is fully cushioned. The 7 mm drop hits the sweet spot for a shoe targeting light trail running. It encourages high speed but also goes well with long recreational runs. The RB9X outsole provides trail runners with traction in all kinds of conditions and terrain.