For a Cold Day Out and About Keep Your Ears Warm With This Best Winter Hats Womens Rib Stitch Cable Knit Circle Headband/Warmer. Offers Solid Coloring With a Rib Stitch Cable Knit. Great Style and Design. Stretchable. One Size. Best Fit From 20" - 22" Head Circumference (Hat Size 6 3/8 - 7). Made of 100% Acrylic. Hand Wash. Lay Flat to Dry.