Inov-8 Women's Race Ultra 290 Running Shoe 100% Textile and Synthetic Imported Rubber sole The two arrow race ultra offers optimal cushioning and comfort for the long distance athlete, without the loss of proprioception A flatter outsole ensures a stable ride when athlete fatigue sets in Clip a gaiter onto inov-8's unique on the shoe attachment system to ensure all debris is kept at bay The addition of a X-STATIC footbed, means that the bacteria which feed on human sweat and cause food odors is kept at bay Weighs 10 ounces