Personalized Clarinet Letter C Pocket T-Shirt. A large decorative letter c around the word clarinet is a unique musical gift design for woodwind musicians, music teachers and students in concert and marching band 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.