ECCO Men's Biom Venture Leather Gore-tex Tie Hiking Shoe 100% Leather Imported Rubber sole Leather upper Gore-TEX Surround waterproof construction with increased breathability from all angles Low-to-the-ground sole construction provides a natural position for the foot and excellent ground adaptation Direct-injected PU foam midsole Durable, rugged rubber outsole with a versatile multisport profile and designated pedal zone for outstanding traction