100%acrylic Size: 56-60cm 22-23.6 7- 7 1/2. Stretchy For A Cozy Fit. Classic Slouch Beanie Style: 11 tall (flat). Double-Layer: toasty warm for cold weather. Thick Knitted: strong and durable, super soft and not itchy for skin. Stylish Slouchy Beanie Hat: perfect for any outdoor activities such as skiing, snowboarding, camping, hiking, or just look stylish and pair off with your favorite outfit.