Personalized Astronut Women's V-Neck T-Shirt. Astro Nut text and an acorn critter attached to a space ship is a humorous play on the word astronaut. 5.0 oz., 100% pre-shrunk cotton Athletic Heather is 90/10 cotton/polyester 1x1 rib collar with mitered v-neck Shoulder-to-shoulder taping Ladies' fit