The reason they work so well is because of the way a trout’s brain works. These fly designs are based on the most important ‘triggers’ to a trout’s feeding response – a fly’s size, shape and posture in the water. In fact, Wyatt regards a suggestive impression of a trout’s food to be far more effective than a close copy imitation. Presentation is the key. Well proven for fly fishing in New Zealand, with these flies you can confidently fish for trout, anywhere they swim.