Sitka Ms Jetstream VestWindproof Big Game Hunting Softshell
The Relentless Barrier Between You and the Wind
Wind is the great equalizer in big game country. It cuts through baselayers, steals warmth on exposed ridgelines, and drains energy during long glassing sessions. The Sitka Ms Jetstream Vest is built to stop itcompletely.
As the most trusted WINDSTOPPER softshell vest in the Sitka lineup, the Jetstream Vest has proven itself across more hunts than any other vest they make. Its a rugged, windproof workhorse engineered for mountain hunters who move hard, climb steep, and refuse to be slowed by cold gusts or abrasive terrain.
100% Windproof WINDSTOPPER Performance
Powered by WINDSTOPPER by GORE-TEX LABS technology, this vest delivers a fully windproof barrier while remaining highly breathable. It blocks heat-sapping drafts that rob endurance, yet allows excess moisture to escape during uphill pushes.
The recycled fleece backer provides low-bulk warmth, making it ideal as a standalone outer layer in cool conditions or as a core-protecting midlayer when temperatures drop. Its warmth without weightand protection without overheating.
Reinforced Durability for Western Big Game Terrain
From alder-choked draws to basalt ridgelines, big game country is tough on gear. The Jetstream Vest answers with a durable softshell face fabric and reinforced panels in high-wear areas to withstand brush, rock, and heavy pack straps.
Knit fleece panels at the lower torso enhance mobility and layering comfort, reducing bulk and improving fit when worn under a shell. Zippered hand and chest pockets secure calls, rangefinders, tags, and other essentials when youre on the move.
Key Features:
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WINDSTOPPER by GORE-TEX LABS is 100% windproof and highly breathable
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Recycled fleece backer delivers low-bulk, breathable warmth
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Durable softshell face fabric resists abrasion
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Reinforced panels in high-wear areas for lasting durability
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Knit fleece panels at lower torso improve layering comfort
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Zippered hand pockets secure small essentials
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Zippered chest pocket for quick-access storage
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Weight: 15.2 oz (Size L)
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Product Imported
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Style No. 600497
Layering Versatility for All-Season Big Game Hunts
The Sitka Ms Jetstream Vest is designed to live in your pack and on your body. Early season glassing, mid-season spot-and-stalk, or late-season layering under insulationit adapts to changing conditions without compromise.
For hunters who demand windproof reliability, breathable performance, and reinforced durability in one streamlined piece, the Jetstream Vest remains a cornerstone of a serious mountain system.
The Sitka Ms Jetstream Vest is a 100% windproof softshell built for big game hunters who face constant exposure. Breathable, reinforced, and low-bulk, it delivers core protection without restricting mobilitymaking it a proven layering essential for demanding Western terrain.







