Saucony Endorphin Speed 4: The Ultimate Road Shoe for Racing and Tempo Runs
The Saucony Endorphin Speed 4 is a game-changer in the world of running shoes, meticulously engineered to deliver both speed and innovation in a lightweight, high-performance package. Whether you're pushing your limits during tempo runs or racing toward a personal best, the Endorphin Speed 4 will help you achieve your goals with ease, power, and efficiency. Featuring the latest advancements in footwear technology, including PWRRUN PB cushioning and a re-engineered winged nylon plate, this shoe offers a responsive, propulsive ride that keeps you moving faster and further with every stride.
Unmatched Energy Return for Unstoppable Speed
At the core of the Endorphin Speed 4 is PWRRUN PB, Saucony's premier cushioning material, made with innovative PEBA polymers that create a lightweight midsole with incredible energy return. Whether you're hitting a hard tempo run or racing on race day, PWRRUN PB ensures every step is met with a springy, responsive feel that allows you to move faster with less effort. The midsole’s energy return propels you forward, reducing fatigue and allowing you to maintain your race pace for longer periods, helping you push harder and faster than ever before.
SPEEDROLL Technology for Seamless Speed
The Endorphin Speed 4 is equipped with SPEEDROLL technology, a breakthrough in underfoot geometry that makes every stride feel smoother and more effortless. The advanced design creates a forward-rolling motion, giving you a continuous and dynamic propulsion from heel to toe. During tempo runs, this allows you to focus on speed and performance, as SPEEDROLL eliminates the drag of inefficient movements, helping you conserve energy for the final push. Whether you’re training hard on the road or racing against the clock, this technology helps you stay in the zone, moving with ease from start to finish.
Re-Engineered Winged Nylon Plate for Enhanced Propulsion
The Endorphin Speed 4 features a re-engineered winged nylon plate that provides just the right balance of flexibility and rigidity. This plate adds torsional rigidity while maintaining a responsive feel during toe-off, helping you maintain a smooth, efficient stride. The nylon plate works in tandem with the PWRRUN PB cushioning to enhance your propulsion, creating a snappy push-off with every stride. It ensures that the shoe responds quickly to your movements, giving you a faster, more controlled transition as you power through each phase of your run.
Serious Comfort for Every Mile
Long tempo runs and intense racing require a shoe that prioritizes comfort as much as performance. The Endorphin Speed 4 does just that with its Super Responsive Sockliner. This newly upgraded feature offers an extra layer of cushioning and energy return, giving you a responsive and comfortable feel that keeps you going mile after mile. With every footstrike, the Super Responsive Sockliner gives you a “spring-in-your-step” feeling that energizes you and helps reduce the strain on your feet, allowing you to focus on your performance rather than discomfort.
Additionally, FORMFIT technology wraps around your foot, delivering a custom-like fit that adapts to the contours of your foot, providing excellent support without compromising comfort. Whether you're out on a long tempo workout or preparing for race day, the Endorphin Speed 4 ensures that you feel supported, comfortable, and ready to take on any challenge.
Race-Ready Design for Optimal Fit and Performance
The Endorphin Speed 4 is designed with a race-ready fit that ensures you stay connected to your shoe during every run. The zonal engineered mesh upper provides both breathability and durability, keeping your feet cool and secure throughout your workout. As you push yourself during a tempo run or race, the breathable mesh helps wick away moisture, while the integrated tongue ensures a snug, secure fit that won’t slip or move. The design minimizes distractions, allowing you to focus solely on your performance, whether you're chasing down a personal best or nailing a key workout.
Key Features and Specifications
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PWRRUN PB Midsole Foam: Lightweight, responsive cushioning that delivers exceptional energy return, helping you push your limits without compromising comfort.
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SPEEDROLL Technology: Advanced underfoot geometry that propels you forward effortlessly, providing a smoother, faster stride.
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Re-Engineered Winged Nylon Plate: Provides torsional rigidity while maintaining flexibility for enhanced propulsion and a responsive toe-off.
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Super Responsive Sockliner: Added cushioning and energy return for a springy, comfortable ride that keeps you energized throughout your run.
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FORMFIT Technology: Provides a personalized fit, ensuring the shoe adapts to your foot shape and movement for ultimate comfort and support.
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Zonal Engineered Mesh Upper: Breathable, durable material that keeps your feet cool and comfortable during intense runs.
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Vegan and Eco-Friendly: Crafted with recycled materials, this shoe is an environmentally responsible choice.
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Neutral Support Type: Designed for neutral foot types, offering a balanced, comfortable ride.
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Standard Width (D): Fits most foot types comfortably for a versatile fit.
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Offset: 8mm heel-to-toe drop for smooth, efficient transitions.
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Material: Mesh upper for breathability and comfort.
US sizing shown unless stated otherwise. Size charts available here
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