Mama bear T-Shirt Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester Imported Machine wash cold with like colors, dry low heat Mama bear, mama shirt, bear shirt, mother's day shirt Mama Bear shirt for Mother's day t-shirt for Mom Lightweight, Classic fit, Double-needle sleeve and bottom hem