Suppleflex is RIO's latest trout tippet material. Incredibly strong, with excellent knot strength and unbelievably soft and supple. The supple nature of this material gives featherweight presentations and does not impede the natural movement of a fly in the current. A fantastic material for the trout angler, particularly those fishing smaller flies.

Available on 30 yd (27.5 m) spools between 4x and 7x