Personalized It's My Birthday Letters Men's V-Neck T-Shirt. Men's V-Neck T-Shirt - White says IT'S MY BIRTHDAY in colorful letters with birthday candle and streamers. 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