The Nike Free RN 2018 GS sneaker is a kids’ running shoe designed for enhanced comfort. This 'Gunsmoke' edition features a dual-tone, mesh knit upper with integrated Flywire cables. The Dynamic Fit system is accentuated in Signal Blue and consists of a wide, stretchy strap at the heel and higher collar to help support growing feet. Underfoot, a dual-density foam midsole with a non-marking outsole completes this design.