Our Skull Gaiter Premium is wrapped in our WarmSkin fabric to give the softest / warmest feel out there. Now you can wear it 3 different ways for ever situation. Wear 3 Ways Easy Breathe Mesh Brushed liner for warmth and comfort Fully Flatseamed Schampa Warmskin fabric Use with Any Helmet or Alone Brushed liner for warmth and comfort 3 season : fall, winter and spring One size fits most