From put-in at HWY 89 Bridge to closing at the Murray Bar, Livingston, Montana—and the Yellowstone River that flows through it—sees its fair share of surly. That’s why Simms’ engineers its stalwart Windstopper® Soft Shell Jacket to deliver a boat-sculling to arm-wrestling range of motion via a perfected raglan sleeve fit. Stitched-in pockets give this wind-killing piece a relaxed style, while the adjustable neck and collar help you maintain or dump heat when the fishing cools… or the evening fires up.