Winter Warm Boys Wool Acrylic Hat/Scarf Set Knitted Hat Scarf Green&Navy Blue Material: Outside / wool, lining / roll plush fabric (soft, good insulation). Size: Size (head circumference 47-51cm, 10-36 months child) Soft and comfortable wool of hat and scarf,fully sherpa lined hat and mitten, scarf has serged adges,soft sherpa lining for added warmth and comfort Hand wash dry flat do not bleach,great colorway,warm and breathable,will go with most outerwear,great for any outdoor activities Digital design and unique knitting process, no two items are alike. Bulky and warm, hat and mittens are fully lined with micro fleece. Because of the illumination and measurement instruments and other reason, the product color and size may be a slight error, please forgive me.