The new Korkers Terror Ridge lace-up boot is the newest offering in the Korkers wading boot lineup. It has the standard Korkers interchangeable sole system, Internal drainage system, hydrophobic materials for quick drying and excellent durability with PU cast quarter panels & molded TPU toe cap. The newest addition is a unique heel lock lace system that make a more stable foot platform on challenging terrain and river bottoms. Come in and try a pair on if you're a lace boot angler, you'll feel the difference.