Nike womens lunaracer 3 running shoesthe nike lunaracer 3 womens running shoe combines the feel of a well cushioned training shoe and the weight of a feather light racing flat ideal for 5k to marathon distances engineered mesh on the upper creates seamless zones of cooling and support lightweight no sew overlays add support and durability while reducing friction flywire cables cradle the foot for an adaptive supportive fit this new version of flywire is ultra lightweight and customisable