IOBO Humpy (It Oughta Be Outlawed).
One of the best named flies around! The IOBO Humpy was originally designed and tied by Jack Tucker of Pennsylvania, USA. Very simple to tie (using a single CdC feather), floats like a cork and is deadly.
This fly is available in sizes 12, 14, 16 & 18.
Choose your size and then click "Add to Cart", you can adjust the quantities in your cart.