Men's Hyperion Max 4 mghostmaxl 5L Soft-Tech™ Reservoir with a

5L Soft-Tech™ Reservoir with a high-flow bite valve for efficient hydration on the move

If you are racing the clock or pushing the pace on your favorite local singletrack

Rock protection plate shields feet from rugged terrain

Featuring a redesigned upper

Men's Hyperion Max 4 mghostmaxl 5L Soft-Tech™ Reservoir with aThe Brooks Men's Hyperion Max 4 is a lightweight race training shoe built for runners chasing faster workouts, long efforts, and race day readiness. A high stack midsole combines DNA GOLD and DNA FLASH v2 cushioning to soften impact while delivering a responsive, energetic ride. The nylon SpeedVault plate adds propulsion for efficient turnover, and the RapidRoll Rocker geometry helps create smooth heel to toe transitions. With a towering 45mm stack