The oldest and well known fly tying house from Europe - Mouche Devaux start from this year to offer the classic series of flies tied on Demmon Barbless hooks. We are honored and happy to offer to our clients these superb flies. AK4 is one of the most used fly in France, Spain and Italy from this series. The model AK4C is a variant of AK4 , the difference is in type of hackle: at this model CDC feathers was used in order to provide a better floating on slow and medium fast rivers without adding too much hackle. In this way, with the translucency and float ability of CDC the fly have a great water print of her silhouette , more closer to the natural insect