Saucony Endorphin Speed 4

The Endorphin Speed 4 is our high-quality, fast, and lightweight hybrid model that offers the ultimate combination of lightness and responsiveness. It is ideal for anyone who prefers neutral daily training, faster workout sessions, or race days, regardless of the distance.

• Speedroll technology with a nylon plate that has been modified for increased stiffness and support in the midfoot. The nylon plate is versatile enough to support a wider range of speeds and paces.

• PWRRUN PB foam is a unique bead formulation of PEBA foam that is both more durable and consistent, providing a responsive and springy feel mile after mile.

• A grid-inspired outsole design with XT-900 carbon rubber for lightweight durability without compromising traction.

• Zone-specific mesh construction is both breathable and supportive.

Best for: Speed training / Race day
Cushioning: PWRRUN PB
Offset: SRS 8mm (36/28mm)
Weight: Men 8.2oz (233g) Women 7.2oz (206g)
Sustainability: This model is vegan and contains recycled materials.