Vivobarefoot Tracker Leather AT Women's BrackenBuilt to last, built to perform Hit the trails with full feeling Feel the terrain beneath your feet with the high performance All Terrain outsole of the Tracker Leather AT, an exceptionally lightweight leather boot. Say goodbye to sweaty feet the removal of the waterproof membrane ensures full breathability. The bonded sole, instead of stitching, not only keeps water out but also enhances repairability and recyclability. Every step is a healthy one.