Spirit River's UV2 Grizzly Soft Hackle are thin-stemmed, webby feathers with a beautiful black barring pattern. These premium fly tying feathers have been enhanced with a special UV2 dye process that increases their visibility, giving off a color spectrum more visible to fish underwater. These soft hackle feathers create a lot of contrast and lifelike movement in the water that capture the attention of hungry game fish. Great for wooly buggers, sculpin-style streamer patterns, soft hackles, and collars on salmon and steelhead wet flies . If you're looking for great soft hackle feathers with a ton of contrast and maximum visibility, Spirit River's UV2 Grizzly Soft Hackle feathers can't be beat.