Evolve Prima Wool Jacket – Men’s

What Our Gearhead® Experts Are Saying:

“This jacket shines on cold gravel mornings. The Primaloft front keeps the wind off my chest while the merino back vents heat perfectly on climbs. The side zips are genius—I can grab stuff from my jersey pockets without taking the jacket off. It layers super well, too, depending on how cold it gets.”

We reach for the Shimano Evolve Prima Wool Jacket when crisp mornings, cold descents, and shifting winter conditions demand dependable warmth without sacrificing breathability. Shimano pairs wind-blocking Primaloft insulation across the chest and shoulders with merino wool on the sleeves, sides, and lower back, giving us a balance of heat retention and airflow that keeps us comfortable through steady grinding climbs and sweeping gravel descents. The soft raised merino collar adds welcome protection when icy wind settles in.

Thoughtful features make long rides easier. Invisible side zippers offer quick access to jersey pockets, and the two-way chest zip lets us reach essentials without removing layers. Reflective elements wrap the sleeves, waist, and openings for 360-degree visibility during dawn starts and dusk returns. Whether worn over a baselayer in the 40s or paired with a winter jersey in the 30s, this jacket keeps us warm, dry, and moving confidently through cold-weather adventures.

Details

• Cold-weather gravel jacket with insulated front and merino-wool breathability
• Primaloft chest and shoulders block wind and trap lightweight warmth
• Merino sleeves, sides, and back regulate heat during hard efforts
• Raised merino collar shields neck from cold air on exposed roads
• Invisible side zips allow access to jersey pockets beneath
• Two-way chest zipper offers quick ventilation and pocket access
• Reflective sleeve and waist details enhance low-light visibility
• Ideal for 40–50°F with baselayer or 30–40°F with winter jersey
• Item #SHIU30N