83% Merino Wool, 17% Nylon Spandex - 19.5 micron, 360gsm With the timeless look of a cotton sweatshirt, our Fleece Merino Crew Neck has all the fantastic natural benefits of merino wool. Designed with flat seams to prevent irritation, and YKK snap domes on the shoulder on smaller sizes make it easy to pull on over baby’s head without discomfort. Finished with a buttery soft stretch rib to keep the sweatshirt secure, and the cold out. Pair with a Merino Singlet and Merino Cuffed Pants for the cosiest layered outfit.