Saucony Boston Endorphin Speed 4 White/Blue | 492051-XQL

Boston, are you ready?

Meet the power of the Endorphin Speed 4 – upgraded with Boston style.

Why you'll love it

• Smooth SPEEDROLL technology for effortless speed, smooth turnover and propulsive forward motion
• PWRRUN PB foam is a true unicorn, offering the best combination of cushioning and energy return of any foam on the market. Striking that 'just right' feeling – firm enough to propel, soft enough to cushion
• Re-engineered winged nylon plate for vertical reinforcement while maintaining flexibility through the forefoot

Specs

• Best for: Race Run/Speed Run
• Heel-to-toe Offset: 8mm (36/28mm forefoot)
• Weight: 8.2oz (233g)
• Sustainability: This style is vegan and contains recycled materials