- Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester - Runs true to size. - Unisex is a traditional semi-fitted men’s t-shirt size, but they look great on both men and women. Men should order their usual size but can size up for baggy/extra relaxed fit. - For detailed sizing information and color options, please see listing images. - Actual colors may vary. This is due to the fact that every computer monitor and smartphone screen has a different capability to display colors and that everyone sees these colors differently. Please keep mind that colors can vary slightly from the screen color to the printed product. - Lets Go Darwin Funny, idea for Father, Brother, Dad, Boys, Grandfather, Grandpa, Husband, Male, Man, Son, Student, Teacher, Uncle, Men. Perfect gifts for Birthday, Christmas, Father's Day, Mother's Day, Grandparent's Day, Christmas, Autism Day.
