This trapper hat is made of 100% insulating polyester outer shell combined with a luxurious inner faux fur layer, effective to keep your head warmer. It fits for head circumference 22''-24.5'', one size fits most, hook&loop neck scarf, easy to adjustable to wear. Detachable mouth-muffle button design, snapped on or off, not only keeps the head warm, but also keeps nose, mouth, chin, neck and ears toasty. Perfect for hiking, skiing, snowboarding, skating, climbing, fishing, hunting or any other winter outdoor activities. Available in several colors and can be customized with an logo.