Personalized Knit-A-Holic Long Sleeve T-Shirt. Long Sleeve T-Shirt - Charcoal for die hard knitters has a retro martini glass with yarn for the olives and says KNIT-A-HOLIC. A little knitting humor with a twist! Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL