Description
Many terrestrials are often found close to the water. Among these, you will find craneflies, ants, bumblebees, wasps, and bees. All of these will occasionally end up on the water's surface and become the target for many fish species, such as grayling, char, rainbow trout, and brown trout.
Most terrestrials that end up on the water do so by mistake. A strong wind, heavy rain, or cold temperatures will limit their ability to move or fly, causing them to fall onto the surface. Once there, they are clumsy and vulnerable, creating a distinct silhouette and vibration that fish find impossible to resist. For the fly fisher, having realistic imitations of these "land-dwellers" is essential, especially during late summer and autumn when their activity is at its peak.
The Summer Classic – J:son Wasp Few things can trigger such aggressive surface takes as a wasp struggling on the water. The J:son Wasp is a highly realistic imitation designed to mimic the exact silhouette and "footprint" of a real wasp. With its signature black and yellow segmented body and delicate, transparent wings, this fly is engineered to sit perfectly in the surface film, just like the real insect.
Unlike traditional patterns that rely on heavy hackle, the J:son Wasp uses our unique materials to achieve natural buoyancy and a lifelike profile. It is a deadly choice for late summer days when wasps are most active and frequently blown onto the water. Whether you are fishing a calm forest lake for rising trout or a steady river current for grayling, the J:son Wasp provides the realism needed to fool even the most selective fish. Its anatomical accuracy ensures that once a fish looks up, it sees exactly what it expects: a high-energy meal that can't get away.