Berroco Modern Cotton is a lovely worsted-weight yarn that's perfect for your next favorite project! Made of 60 percent Pima cotton and 40 percent modal rayon, this soft-to-the-touch yarn knits up quickly into gorgeous wraps, cowls, sweaters, and more. Modern Cotton comes in ...Berroco Modern Cotton is a lovely worsted-weight yarn that's perfect for your next favorite project! Made of 60 percent Pima cotton and 40 percent modal rayon, this soft-to-the-touch yarn knits up quickly into gorgeous wraps, cowls, sweaters, and more. Modern Cotton comes in Berroco's fantastic color range with options for just about any project! Each skein holds around 209 yards, making your next WIP a breeze!