Product Details The Brooks Men’s Run Visible Insulated Vest is the shining answer for runners who wake up early in the morning and run in the late evenings. This vest is made using 3M™ Scotchlite™ Carbon Black Retroreflective Technology with select reflective panels on critical motion zones so you’re visible to drivers in low-light conditions. It features water and weather resistance with insulation in other critical zones to keep the cold out. Two secure hand pockets are included to store your personal cargo and of course your hands. The Brooks Men’s Run Visible Insulated Vest offers outstanding features and coverage that will boost your performance for all your runs! Features Warm Comfortable Weather Resistant Low Light Visibility High Contrast Colors Critical Zone Insulation Secure Hand Pockets 3M™ Scotchlite™ Carbon Black Retroreflective Technology Tech Specs Materials: Synthetic Sustainability: bluesign® Approved, Recycled Materials Neckline: High Sleeve Length: Sleeveless Fit: Semi-Fitted Care: Machine Wash Separately. Try Not To Use Fabric Softener. Tumble Dry on Low Heat.