Seams that join the front and back together. This feature is not found on t-shirts and some placket shirts.
Gildan GN48L - Sofstyle Double Pique Polo Women
Gildan GN647 - Softstyle Ladies V-Neck T-Shirt
Gildan GN480 - Sofstyle Double Pique Polo
Gildan GN858 - Men's Premium Pique Cotton Polo Shirt
Gildan GN640 - Softstyle™ adult ringspun t-shirt
Gildan GN641 - Softstyle™ women's ringspun t-shirt
Gildan GN180 - Heavy Cotton Adult T-Shirt