One of the most well-known dry fly patterns designed to imitate a variety of adult mayflies. The grizzly split wing and gray body work well when fooling fish in lower light. If fish are keyed in on Mayfly adults, this is a classic you will want to have with you.
These products can expose you to chemicals, which are known to the State of California to cause cancer. For more information, visit www.p65warnings.ca.gov.