The adidas Crazy Explosive will give you the ultimate breathable and stable experience. Breathable and flexible Primeknit upper for an enhanced fit. Mesh tongue. Anatomical lace system wraps the entire foot and relieves pressure. Heel lace system with molded heel piece for enhanced lockdown. Boost energy-returning properties keep every step charged with an endless supply of light, fast energy. Translucent rubber wraps up and around the midsole.