The Spey Stoat Feeler pattern was designed from a must have salmon pattern called the Silver Stoats Tail a a great fly for clear water fishing. This Salmon Feeler pattern is tied on a silver Partridge Patriot double and can be used on all Salmon water with great success best fished from April onward. Spey Stoat Feeler pattern has vibrating yellow feelers at the back of the tail giving it a 3D look to the Salmon.