Size: Generally fits Kids 3-6, designed for a regular fit; Not too loose and not too tight. Classic machine knit winter hat - 100% Acrylic. Itch-free and Fully-lined with 100% polyester fleece for an extra level of warmth and comfort. Ear flaps for extra coverage where it matters most; Dinosaurs and spiky crown let the wearer go full Jurassic. Perfect for sledding, winter walks, snowball fights, snowman-making or for the adventures of an aspiring little dinosaur. Not many things get kids excited to wear a hat, but when that hat has earflaps, a dino inspired design (including spikes adorning the top), AND feels insanely soft (it's lined with fleece), you won't see them complaining, or asking to take it off.