Ecco Biom® C4 BOA Women's Golf ShoesInnovative performance and contemporary sneaker style aesthetics blend perfectly in the new ECCO Women's BIOM C4 BOA Golf Shoes. The C4 features a 100% waterproof GORE TEX SURROUND construction and a breathable EXHAUST GRID that combine to keep your feet cool, dry, and comfortable, even in extreme conditions. On the sole, ECCO's award winning MTN GRIP design incorporates three different sections to provide traction, stability, and rotational support