San Diego Hat Reindeer Antlers Christmas Hat Baby 0-6 Months acrylic Warm and fashionable Hand sewn Adorable and fun Spot clean 100% Acrylic Adorable, seasonal, fashionable and functional. DayLee Designs for San Diego Hat are this year's must have accessory. Typically found in boutiques, these 100% soft acrylic crocheted hats offer warmth in unique lovable designs. Simply try to resist this hat. An excellent choice for the baby or toddler who has everything!