Keep your core warm during cold-weather runs in this insulated men's vest. Lightweight 80g THERMOLITE® insulation holds in heat while breathable zones help keep you from overheating. Windproof, water-repellent panels add extra protection. 

• Warmth without bulk: Strategically placed 80g THERMOLITE® insulation holds in warmth while zoned breathability helps prevent overheating and allows a streamlined fit.
• Powerful protection: Windproof paneling with water-repellent treatment in critical zones delivers targeted protection while a tall collar helps keep out the chill.
• Secure storage: Zip-secure hand pockets secure the essentials. Right pocket features a stash pocket for smaller items.
• Contains recycled materials equivalent to 5 plastic bottles.

To keep your Brooks gear looking and performing its best, machine wash separately before wearing, try not to use fabric softeners and tumble dry on low heat.