Al Dente Minnow.  Treated synthetic suede, jerk style fly/flure designed to have a slow sink (almost suspending) rate once the air is worked free and the material is fully saturated with water.  SF blend material tail.
#2 @ 2.5”+/-
Recommend:  5 - 8 weight line.  Sinking or floating
Tip:
For faster fly saturation and air removal, submerge fly and squeeze 6 times minimum.