Personalized Tuba Geek Men's V-Neck T-Shirt. Tuba Geek Music Men's V-Neck T-Shirt - White is fun for the whole tuba section in marching band or concert band. You'll love this funny tuba music slogan. 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