Keep The Kids Warm In The Cold Weather With This Best Winter Hats Little Kids Soft Nylon Russian/Aviator Winter Hat. The Exterior Of The Hat Is A Soft Nylon With An Adjustable Plastic Slide-Lock Chin Strap. Warm Faux Fur To Cover Your Ears And Forehead. The Soft Nylon Exterior Is Not Water Resistant. Made of 65% Cotton 35% Polyester. One Size. Best Fit From 21"-22 1/2" Head Circumference (Typically Fits 4-8 Years). Hand Wash. Lay Flat or Hang To Dry.