If you fly fish, you need flies. Which ones to choose for taking trout? Here are the 50 proven, go-to patterns that every trout fly fisher should carry to catch trout almost all the time, anywhere in the world of trout streams and still waters. From the hundreds of trout patterns available to today's fly fisher, Hughes--in quintessential minimalist style--cuts through the complicated choices and gives a basic selection of essential trout flies that fit in a fly box or two and cover the broad spectrum of trout fishing conditions. This new edition--with 1/3 new material, 20 additional patterns, and 300 variations--addresses the changes in fly preference over the last 15 years with some old patterns dropped for new styles tied with new materials and tying techniques.