NEXT-LEVEL RACING SPEED. Prescribed to racers looking for the greatest race day advantage. Using athlete-tested innovations from DNA GOLD to the SpeedVault Race+ carbon plate, the Hyperion Elite 5 culminates into a pinnacle racing shoe. UPPER Removes all unnecessary weight for a near-invisible fit. Silicone lace-sheaths. Full TPU pressed seamlessly connects the shoe to the body. MIDSOLE DNA GOLD 100% PEBA cushioning is the lightest, softest, and highest energy returnfoam Brooks has ever made. The carbon fiber SpeedVault Race+ Plate is size-customized for each shoe to decrease weight and to help optimize its bending stiffness. OUTSOLE SpeedTack lightweight rubber. HEEL-TOE DROP: 8 mm (35-27) WEIGHT: 195 g | 6.9 oz Available in unisex sizes only. For women we suggest ordering 1.5 sizes smaller than what you usually wear.