Personalized Farmer Tractor Little Sis T-Shirt. T-Shirt - White with cute farmer girl riding a red tractor graphic says LIL SIS. Little Sister. Cute farm theme Old MacDonald gift. Everyone loves our Custom T-Shirts! 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.