Men's Boston Endorphin Speed 4
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Lace up for that finish line-feeling with the Boston Marathon Endorphin Speed 4
Grab your one-way ticket to a high performance run that pays tribute to the incredible city with the Boston Marathon Endorphin Speed 4. The red, white, navy and gold colors bring the race day-ready model to life with the help of a pine tree emblem on the heel, representing the region’s unique natural offerings. So whatever your run throws at you, show your love for the iconic marathon city with the Boston Marathon Endorphin Speed 4.
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