internal material:textileMembrane:Gore-Tex Active ShellQualities:breathable,windproof,waterproofExtras:reinforced heel,toe caps,pull tab on tongueInsoles:removable,perforated,contoured,paddedOutsole:abrasive resistant,trail shoe,flex groovesSport:Hikingupper material:synthetics/textileArticle number:ME141A04T-802