Sitka M's Jetstream Jacket Sitka Jetstream Jacket – WINDSTOPPER® Softshell Hunting Jacket When the wind rises and elevation gains test your limits, protection becomes critical. The Sitka M’s Jetstream Jacket is the trusted WINDSTOPPER® softshell built for big game hunters who demand rugged durability without sacrificing mobility. Proven across countless hunts, it stands as one of Sitka’s most relied-upon outer layers for mid- to late-season performance. 100% Windproof Protection with Breathable Performance At its core, WINDSTOPPER® by GORE-TEX LABS technology completely blocks heat-sapping winds while remaining highly breathable during high-output climbs. A recycled fleece backer provides low-bulk warmth, trapping heat without adding unnecessary weight. When the pace intensifies, zippered pit vents allow rapid heat dumping to regulate core temperature and prevent moisture buildup. Durable Softshell Built for the Backcountry The Jetstream Jacket features a tough softshell exterior with reinforced panels in high-wear zones to withstand abrasive rock, deadfall, and dense brush. Knit fleece panels under the arms and along the lower torso enhance comfort when layering and improve overall mobility. An adjustable hood shields against gusts without limiting visibility, while zippered hand and chest pockets secure essentials within easy reach. Key Features: WINDSTOPPER® by GORE-TEX LABS provides 100% windproof, breathable protection Recycled fleece backer delivers low-bulk warmth Zippered pit vents allow rapid heat expulsion during high exertion Reinforced panels in high-wear areas enhance durability Knit fleece panels improve layering comfort and mobility Adjustable hood blocks wind without obstructing vision Zippered hand and chest pockets secure small essentials Weight: 27.2 oz (Size L) Product Imported Style No. 600489 The Sitka M’s Jetstream Jacket delivers windproof softshell protection, breathable performance, and rugged durability trusted by big game hunters across demanding terrain.