Intermediate sink rate for subsurface control. Fully clear design for stealthy presentations. Sizes: WF-7-I to WF-12-I. Ideal for spooky flats fish like bonefish, redfish, and tarpon. Smooth, durable performance in saltwater environments. The Sonar Saltwater Intermediate Full Clear is designed for stealthy saltwater presentations. With a full intermediate sink rate, it keeps flies riding just beneath the surface for natural movement and better line control. Its completely clear design makes it nearly invisible in the water, perfect for targeting wary fish in shallow, clear flats. Offered in sizes WF-7-I through WF-12-I, this line delivers durability, slick performance, and confidence when chasing bonefish, redfish, tarpon, and more.