Personalized Violist Worlds Best T-Shirt. Viola Player Violist T-Shirt - White has Worlds Best quote and stylized music staff with treble clef and music notes. Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.