Delivery: 3-8 days
Benefit: Endless Energy
What it is: A revolutionary foam
How it works: Boost features thousands of visible energy capsules that store and unleash endless energy every time your foot hits the ground.
Benefit: Lightweight Stability
What it is: Lightweight fibers that wrap around the foot
How it works: Sprintweb is like a race car seat belt. It’s lightweight fibers strap and secure your foot for ultimate control at crazy speeds.