
If you searched “upright”, the strongest matches are the dry flies with upright wings and upright-sitting profiles. Barbless Flies Blue-Winged Olive Upright, Barbless Flies Iron Blue Upright, and Barbless Flies March Brown Upright are all dry flies designed to sit proud on the surface. Barbless Flies Caddis Upright is a free-drifting caddis adult pattern, and Barbless Flies Skinny Upright Dun is an emerger-style option for hatch situations.
Switch away from upright dry flies if fish are feeding below the surface, the hatch is sparse, or wind makes surface presentation difficult. In those cases, an emerger, nymph, or subsurface bait/lure presentation will usually produce better.
Affiliate disclosure: Some product links are affiliate links. Tackle.net earns from qualifying purchases.