adidas Originals Boys' Vigor Bounce Trail Runner, Black/Shock Slime/Black, 4.5 M US Big Kid 100% Synthetic Imported Rubber sole Bounce provides energized comfort for all sports, all day Mesh and synthetic upper for perfect trail use Supportive synthetic cage for best lockdown Enjoy the comfort and performance of ecoortholite sockliner Durable outsole with special traction for trail running