The Transcendent Beanie from Outdoor Research makes the perfect companion for any cold-weather adventure. It is incredibly light and compressible, with 650 fill power down insulation for weightless warmth. It ensures maximum heat retention from where the body loses it most quickly and is resistant to water and wind. Fabric: 100% recycled 20D ripstop polyester. Insulation: 650 fill power, responsibly sourced goose down. Water Resistant. Wind Resistant. Stash Pocket. Weight: 1 oz.. Hand wash.. Imported.