Outsole: FUEGO-8--Aggressive, 8-spike cleat configuration * Midsole Material: ELEV8--Compression-molded, pro-caliber midsole * Spike Material: Metal--Metal spikes offer traction and durability. * Lacing System: Traditional Lacing System--Traditional lacing system provides a tighter fit for more centralized support. * Recommended Fit: These shoes run True to Size.