The spring-powered shoes that make you run so fast and jump so high, they were banned from the Boston marathon!
Spira Volare women's cross-trainers have springs in the soles to propel you forward with amazing ease - perfect for that active person!
The revolutionary design features special independent WaveSprings in the heel and forefoot that store and release 96% of energy otherwise lost to the ground. So, you run faster and easier. Plus, they provide unsurpassed cushioning that helps reduce fatigue and impact. Also features a breathable mesh upper, single density midsole flex plate, EVA cushion pads for added comfort and a high abrasion carbon rubber outsole. Womens medium width size 5.5.
1/28/2011 - JSP - london, uk, UK
the very best shoe for me ever. I have problems with my feet and lower back - this shoe has enabled me to walk normally for the past three years since I found this in a shop inn Miami. I love it. I am upset that Spira do not seem to be manufacturing it any more.
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