DealStock Fishing Cap with Ear and Neck Flap Cover - Outdoor Sun Protection Made in USA or Imported Protects your ears, neck, and face while out in the sun or cold winter winds. 65% Cotton & 35% Nylon - Lightweight cap Everyday day protection for fishing, hiking, travel, camping and etc. Fits up to 23 1/2" Head Circumference with added adjustable draw string lock Machine washable and easy to clean on the go, guarantee to not shrink or stretch