Umpqua Crystal Stimulator Tan

Umpqua Fly Crystal Stimulator is a proven attractor dry for fast, broken water. Built on the classic Stimulator profile, it imitates big stoneflies, caddis and general buggy food that trout struggle to ignore. The crystal flash in the body and wing adds just enough sparkle to stand out in pocket water and deep seams without looking unnatural.

Use the Tan versions in clear water, when caddis or lighter stoneflies are about, or as a searching pattern on freestone rivers. The Yellow versions shine during yellow sally stonefly activity or on slightly coloured streams where extra visibility helps. Sizes 12–16 cover everything from bigger stonefly hatches to smaller caddis and attractor work on both rivers and larger streams.

• Type: Attractor dry fly
• Pattern: Umpqua Fly Crystal Stimulator
• Colours: Tan, Yellow
• Sizes: 12, 14, 16
• Imitates: Stoneflies, caddis, general terrestrials
• Best for: Fast, heavy or pocket water
• Key feature: Crystal flash body/wing for added visibility