Back on Track Fleece Headband This headband is manufactured with the revolutionary Welltex fabric that reflects your natural body warmth and creates a soothing far infrared thermal warmth. This headband is practical yet fashionable. It can be worn with or without a head covering. Helmets and and/or other gear may protect your head from the cold but not the ears! Can be worn as a liner while keeping your ears warm and toasty! Machine washable up to 86 F or 30 C. Do not use bleach or fabric softeners. Air dry only, do not tumble dry. Item Specifications: Small: 21 1/4" - 22" Medium: 22 1/2" - 23 1/4" Large: 23 1/4" - 24" Features: Practical Fashionable Can be worn with or without a head covering