The Endorphin Speed 4 is Saucony's premium fast and light hybrid with the ultimate blend of lightweight responsiveness, ideal for those who prefer a neutral daily trainer, faster workout days or race days of any distance.
- Best For: Speed Training / Race Day
- Cushioning: PWRRUN PB
- Sockliner: SRS
- Offset: 8mm (36/28mm)
- Weight: Men 8.2oz (233g)
- Sustainability: This style is vegan and contains recycled materials
Features & Benefits:
- Speedroll technology featuring a nylon plate but modified for more rigidity and support in the midfoot. The nylon plate is more versatile to accommodate a greater range of speeds and paces.
- PWRRUN PB foam is a unique beaded formulation of a peba foam which is both more durable and consistent resulting in a responsive and bouncy feel mile after mile.
- Lattice inspired outsole design with XT-900 carbon rubber for lightweight durability without sacrificing traction.
- Zonally engineered mesh is both breathable and supportive.
Technology:
SRS
Super Responsive Sockliner provides exceptional comfort and performance.
Wing Fluted TPU
Re-engineered Plate- Vertical reinforcement to add torsional rigidity, while maintaining flexibility through the forefoot.
8mm Offset
Heel-to-toe differential of the shoe, inclusive of the midsole and outsole measurements.
PWRRUN PB
Engineered with foam beads to combine cushioning and speed in a lightweight package.
