The DeMatha Sweater is a long sleeve v neck sweater or sweater vest with the embroidered DeMatha logo. 100% Polyester
The Navy Dematha Sweater is worn as part of the winter uniform and is worn by underclassmen (9th/10th grade students) only. The Maroon DeMatha sweater is worn as part of the winter uniform by upperclassman (11/12th grade students) only. It is also worn in place of the school blazer on school approved days only.