If you have problems to catch fish on cold or high water, you should try Spintube Leech. With this spin fly you can catch even those pickiest rainbow trout, trout, perch and grayling from the bottom. You have to get the lure to swim very slow and temptingly during cold water. Spintube Leech is a weighted tube fly that you can cast with general spinning combo. Lead free body is made of brass and is weighted so that it swims always in a certain position. So if you want to prevent hook from sticking to the bottom you should turn the hook upward. Spintube Leech is made of lively material which makes the fly very effective especially when fishing on cold or flooded water.