Personalized Purple Dinosaur 3rd Birthday Men's V-Neck T-Shirt. LIL' THREE-OSAURUS 3rd birthday Men's V-Neck T-Shirt - White with cute purple cartoon dinosaur and big polka dotted number 3. 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