The soaked and micro-patterned rubber sole in combination with the best felt material provides a shoe with a superb grip in most situations.Pro Hybrid Wading Boot also has several groundbreaking and unique features such as a molded PU construction that eliminates seams in worn areas. Improved mid and insoles that make the shoe firmer and more comfortable to walk in.Oversized handles to facilitate attachment and reinforcements in exposed areas. The sole is prepared to be fitted with up to 12 studs (not included).