Designed to give the finest impersonation of a susie mallard; this call is hand tuned by professional callers and blows wet. Double O ring construction insures a tight seal; while the double-reed system famous in the DR-85 provides resonance. When the wariest of late season, migrating mallard arrive our REDLEG mallard call will keep them committed to your rig! Haydel . . . the duck's built in!