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The No Hackle Dun BWO is a great dry fly that creates a realistic silhouette of a spent BWO that just fell onto the surface of the water.

The Rusty Spinner is a must have pattern for the summer and early fall months! An ideal choice for the PMD spinner fall, as well as other spinner f...

This pattern is a fantastic pattern during caddis hatches. The best part about it is that you can fish it as a dry or subsurface as a deadly emerge...

A great sub surface caddis pattern! Fish this behind a dry or deeper on a nymph rig, and don't forget to swing it out! Excellent choice on both fre...

When Pale Morning Duns are hatching or flying around, the Hackle Dun is a great choice to fool wary trout looking up. This pattern is a staff and g...

A straight-eye nymph and dry-fly hook that incorporates a gradually sloped bend to better imitate certain insects. Because this design is 3X-long w...

A curved, fine-wire hook design that is especially effective for shrimp, caddis pupae and other emerger imitations. This model is 2X short and 2X w...

An awesome PMD pattern! Great on freestones like the Colorado and tailwaters like the South Platte! Perfect as the dropper on a dry-dropper rig. 

The ultimate Beatis nymph. The mercury bead simulates the gas bubble that the natural nymph uses to rise to the surface. "The Mercury Baetis fishes...

A great pattern that will work most of the year. This is a go-to pattern for our guides spring, summer and fall. Keep em' soaking.

This is one the best patterns we have fished in a while with a disco tungsten bead and flash on the wing. Works great as a dropper fly in a dry/dr...

The original RS 2 was invented by Rim Chung in the early 1970's. His objective for designing the RS 2 was to come up with a simple, yet realistic n...

A curved, fine-wire hook design that is especially effective for shrimp, caddis pupae and other emerger imitations. This model is 2X short and 2X w...

The perfect winter midge. The mercury glass bead simulates the gas bubble that the emerging midge uses to rise to the surface. "The original Black ...

An effective pattern on the Frying Pan, Taylor and Blue rivers where Mysis Shrimp are found. Just enough flash to attract the biggest of trout.

This is a great little mayfly pattern to use on an indicator rig in the bottom position to help get the flies down with its tungsten bead or a grea...

A low profile caddis that is super effective when the fishing gets tough.

A low riding baetis dry for super selective fish. A great all-round pattern for any baetis hatch

The new addition to Pat Dorsey's collection, this black beauty has a little added flash along the back that really produces fish. "The original Bla...

The Mercury Flashback Pheasant Tail is a variation of Frank Sawyer’s original. The Mercury Flashback Pheasant Tail imitates a wide array of mayfly ...

Our Hatch Packs are meticulously curated to provide fly tyers with top-quality hackle perfectly suited for imitating the hatches of Baetis, PMD, an...

A great BWO nymph that really works. The split back resembles the wing case splitting open and adds a little trigger spot to the fly for added att...