Personalized Biology Text Flower Men's V-Neck T-Shirt. Biology text with flies and beetles arranged in a flower pattern is a unique gift design for entomologists, biologists, teachers and students at back to school, birthdays,holidays and graduation. 4.7 oz., 100% pre-shrunk cotton Narrow, set-in 1x1 mitered V-neck collar Shoulder-to-shoulder taping Double-needle stitched sleeves and bottom hem