Our combed cotton baby rib is made of soft 30 singles yarn and stretched up to 2 times its original size. This one-shoulder top is simple and an elegant, yet easy addition to your summer wardrobe and features fine binding around the edges and a 3/4" bottom hem. This 100% cotton style shrinks 7% in wash or about 1" in length. Modeled after Dov's original Baby Rib One shoulder top from the late 90's, we have updated this style to have a more narrow shoulder strap.