UPPER IS LIGHTWEIGHT AND DURABLE. FULL-LENGTH, BREATHABLE FIT SLEEVE PROVIDES INCREDIBLE FIT, COMFORT AND PROTECTION. MIDSOLE: LUNARLON MIDSOLE ENABLES ULTIMATE IN LIGHTWEIGHT COMFORT. ZOOM AIR FOREFOOT UNIT FOR LOW-PROFILE CUSHIONING AND FIRST STEP RESPONSIVENESS. OUTSOLE: LIGHTWEIGHT ELITE OUTSOLE COMBINES PEBAX AND CARBON FIBER TO ENHANCE EXPLOSIVENESS AND ENERGY RETURN. 9 CLEAT PATTERN FOR PIN-POINT TRACTION. PROFILE: THE MOST ADVANCED BASEBALL CLEAT EVER.