The race ultra shoe offers exceptional comfort and support for long miles over tough terrain a flatter outsole encourages an ultra smooth stride and a unique on the shoe attachment system allows you to clip on a gaiter to keep out debris with the meta shank iii in the sole its well equipped for pounding through tough trails and the x static footbed has an anti bacterial coating to prevent odours taking holdactivityrunningcolour swatchbluefasteninglacesfootwear styleshoegendermensheigh