Fly Box Waterproof, Medium, Olive Green applegreen The Science of the Silhouette:

The Science of the Silhouette: J:son Flying Ant

It's an all-purpose "attractor" pattern that looks "buggy" enough to trigger strikes from a wide range of aquatic insects

visible presence in the water

Mayfly Nymph is a universal pattern that works well in a wide variety of freshwater environments

Best Time to Fish: Worm patterns are particularly effective year-round

Fly Box Waterproof, Medium, Olive Green applegreen The Science of the Silhouette:Waterproof Slim Fly Box: Double Sided Secure Storage Keep your patterns protected and perfectly organized with the Waterproof Slim Fly Box. Engineered with a robust sealing gasket, this box guarantees that your valuable fliesespecially your delicate dry fliesremain completely dry, no matter the weather or an accidental drop in the river. The box features a secure, double sided, high density foam interior with continuous slit foam lines. This design