Korkers Rock Solid Guarantee. Rest assured, this product is made to last no matter where your next adventure may take you. We use every technology at our disposal to give the outdoor enthusiast the upper hand against mother nature. Within our product line you’ll find innovations like the OmniTrax Interchangeable Sole System, Boa Lacing System, and quick-drying hydrophobic materials. No other company brings you adaptable traction footwear this comfortable, well-made or diverse.