Spira Women's Grape Spira Stinger XLT Shoes - Size 7

The shoes that were banned from the Boston Marathon are now new and improved! After 3 years of extensive research and development, Spira has taken the performance of its revolutionary running shoes to new heights.

• WaveSpring technology features 3 re-engineered stainless steel springs that absorb shock and return energy back into your step to propel you forward
• Ultra-lightweight so you'll run faster with less stress and fatigue
• Removable footbed for faster drying
• Lace-up mesh upper for breathability and a custom fit
• Rubber outsole with high abrasion heel strike pad
• Color: Grape/lime/white
• Womens size 7