A flexible, lightweight shoe that can be worn to the gym or on the pavement, the PureBoost 'Cinder' is a versatile sneaker ideal for everyday needs. The upper is constructed of a heathered snug-fitting knit upper, accented with woven Three-Stripes. A Fitcounter heel overlay aids in stabilizing the foot. Ultralight Boost cushioning and a Stretchweb rubber outsole help provide responsive energy with each stride.