Personalized So Much Yarn T-Shirt. T-Shirt - White for knitters with a heart, ball of yarn and knitting needles says So Much Yarn...So Little Time. For anyone who loves to know and has a closet full of yarn. 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.