





Cold wind has a way of draining focus faster than fatigue. Whether you’re charging up steep faces in bitter conditions or sitting motionless on an exposed ridgeline, the Sitka M’s Jetstream WS Beanie is built to protect your most critical heat zone.
Born from the same performance-driven fabric as the celebrated Jetstream Jacket, this beanie delivers dependable windproof protection in a lightweight, streamlined design. It’s engineered to keep you comfortable while climbing into the bite of a headwind or glassing across open country.
At its core, the Jetstream WS Beanie features WINDSTOPPER® by GORE-TEX LABS technology. This durable, lightweight, and breathable membrane provides complete windproof protection—blocking heat-robbing drafts from your dome and forehead.
A stretch-woven polyester face enhances fit and durability, while maintaining flexibility for active pursuits in cold weather. The result is a beanie that shields against wind without trapping excess moisture during climbs or high-output movement.
Inside, a lofted micro-grid fleece backer supplies efficient warmth in a low-profile construction. This grid structure helps retain heat while promoting airflow and moisture management, making it ideal for both aggressive ascents and long, stationary glassing sessions.
Weighing just 1.6 ounces, the Jetstream WS Beanie delivers serious protection without adding bulk—an essential piece that disappears into a pack when not in use.
WINDSTOPPER® by GORE-TEX LABS membrane provides complete windproof protection
Stretch-woven polyester face enhances durability and fit
Lofted micro-grid fleece backer supplies lightweight warmth
Breathable construction balances heat retention and moisture management
Lightweight design for packability and all-day comfort
Weight: 1.6 oz
Style No. 600482
The Sitka M’s Jetstream WS Beanie is purpose-built for hunters facing exposed ridgelines, open basins, and relentless wind. Lightweight, breathable, and fully windproof, it preserves critical warmth while allowing unrestricted movement and visibility.
From steep climbs to frozen glassing sessions, it keeps your head protected and your focus sharp.
The Sitka M’s Jetstream WS Beanie delivers lightweight, complete windproof protection with WINDSTOPPER® technology and a micro-grid fleece backer for breathable warmth. Weighing just 1.6 ounces, it’s an essential cold-weather accessory for exposed mountain and open-country hunts.