HYPERION MAX 4 The Brooks Hyperion Max 4 is a lightweight race-training shoe built for speed. Featuring high-stack responsive cushioning and a propulsive nylon SpeedVault plate, it delivers smooth transitions, soft landings, and an energetic ride for fast workouts and race preparation. FEATURES Breathable and secure upper Quick and easy transitions Nylon SpeedVault plate High-stack responsive cushioning Lightweight design for fast training 45 mm total stack height SPECS Best For: Speed Training, Racing Weight: 10.1 oz / 286.3 g (Men's) | Weight: 8.7 oz / 246.6 g (Women's) Heel-to-Toe Drop: 6 mm Cushioning: Responsive Support: Max Support Plate: Nylon SpeedVault Plate Stack Height: 45 mm Surface: Road Perfect for runners looking for a fast, cushioned trainer that bridges the gap between daily speedwork and race day performance.