100% Acrylic Elastic closure Size: One size fits most - womens and teens Occasion: Unique elastic stretchy criss cross 3 tier compartment pony bun holder design soft adjustable hat with ponytail messy low high mid bun openings, easy in easy out. US Patent pending for your pony tail in solids, prints, patterns, multi colors and sequins. Easy on easy off, show your pretty hair or messy bun. Perfect for the cool winter weather warm in the cold climates and comfy cozy fit. Great for commuters riding car, bus, train, power walk, walking the dog, jogging, school, college campus, park, ball games, football stadiums, game day, camping, fishing, hunting, snow, skiing, snowboarding, ice skating, all outdoor activities. Matching scarf and gloves also available. Will compliment any outfit.