Otterly Ridiculous Shirt Funny Otter 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 A great gift for the Otter Lover in your life? Otterly Ridiculous Shirt - Funny Otter T-Shirt Our Tee shirts are the perfect gift for someones Birthdays, Family gifts, Christmas presents, or any Special Day. Lightweight, Classic fit, Double-needle sleeve and bottom hem