Ahnu Men's Greenbrae Waterproof Hiking Shoe 100% Leather and fabric Made in US Rubber sole Heel measures approximately 1.5" Platform measures approximately 0.75" Waterproof upper Shock dispersal plate TPU shank and arch support Numentum Run Technology for neutral positioning Triple density compression molded EVA TPU stability struts Non-marking Vibram outsole This hiker from Ahnu keeps a stable stride with waterproof support, without sacrificing breathability.