Distancestar Running Spikes Spark / Core Black / Zero Metallic Waist Packs extra-wide waistband helps hold you

extra-wide waistband helps hold you up and smooths waist

Compatible with any Bluetooth heart rate-enabled device

A midfoot band provides dynamic lace-up fit and supportive containment through the arch

Magnesium contributes to reduction of tiredness and fatigue

Distancestar Running Spikes Spark / Core Black / Zero Metallic Waist Packs extra-wide waistband helps hold youForget having to choose between speed and performance. The Adizero Distancestar shoes let you have the best of both worlds. Built for tearing up the track, these lightweight shoes feature a spike plate outsole for intense traction so you can accelerate and corner with confidence. The breathable synthetic upper keeps you comfortable over short sprints or multi lap races, while the track specific design is made to propel you forwards to victory. When