The synthetic upper and Dynamic Fit collar of Kids’ Nike Jr. SuperflyX 6 Club Turf Soccer Shoe wrap your foot for a second-skin-like fit straight out of the box. The rubber outsole provides responsive traction on indoor/court surfaces. Low-profile Dynamic Fit collar creates a consistent fit. Textured synthetic upper provides touch at high speeds. Rubber outsole provides traction on artificial-turf surfaces. Heel lining grips the foot and helps hold the boot in place.