NRS Universal FinsDesigned to meet the demands of swiftwater rescue professionals, the NRS Universal Fins give operators extra power in deep or quick moving water. Personalized adjustments stay put between missions and a symmetrical design ensures fins are always at the ready. Fins are symmetrical, so they fit either foot. Works well with or without a rescue board. Toe piece has a removable rigid insert that lets you select the desired stiffness. Wide heel strap is