Bella Sunshine Acrylic and Polyster Unisex Winter Infant Hat Knit with Ear Flaps MEASURES: 7.4"W*7.0"H. Diameter:18.91" to 20.48" No shrinking or color fading,100% Acrylic and 100% Polyster DESIGN: Finished with a pom-pom at the top, cute penguin on the hat FEATURES: 1.Hat inside is soft; 2.Bright colors; 3.Penguin pattern on the hat WHY THIS HAT:Look great and feel warm. It's thickened, keep babies warm this winter