UV Polar Chenille is one of the most useful synthetics on a saltwater bench. Long, translucent fibers are locked into a twisted core, so a few wraps behind the eye give you a full, water-pushing head that still collapses to a slim profile when it’s wet. Palmered up a shank it builds a baitfish body in seconds.

The UV treatment adds ultraviolet reflectance on top of the natural translucence the difference shows up most in dirty water, at first and last light, and under the lights on a night tide.

Standard is the everyday size for sand eels, peanut bunker, and albie flies. Medium has a longer fiber for bigger bodies, tapered heads, and flatwing collars.