The Green Butt Piggy is designed for winter steelhead fishing, offering a unique twist on the traditional wooly bugger with its vivid colors and robust construction suitable for steelhead hooks. This fly’s eye-catching green butt and vibrant overall appearance make it highly effective in attracting steelhead, especially in the clear, cold waters of winter. Ideal for swinging through deep runs and pools, its action and visibility can entice even the most lethargic fish to strike, making it a must-have for the winter steelhead angler.