providing excellent warmth and comfort in cold conditions The garment also comes with a perforated wind- and water-repellent polyester fabric at sides and lower back for enhanced ventilation

- designed for people who run

softer COOLmatic | PLUS™ headband wicks

Light & airy

Upper mesh engineered for breathability

Smartwool Isto Retro Beanie base layer providing excellent warmth and comfortSmartwool Isto Retro Beanie City Park Runners Description Cold weather activities don't have to make you cold. Not when there's Merino wool out there! Keep your noggin toasty with the Isto Retro Beanie, made with heavy cable knit construction. It blends Merino wool with nylon, so it's soft, warm, and durable. A triple shaded hat with a ribbed cuff for stay in place comfort, this beanie will look as good as it feels. Whatever your next outdoor