Mens 2 in 1 Navy w/White Sleeves Size Large NWT Mens 2 in 1 Layered Navy T Shirt with White Thermal Long Sleeves Men's long-sleeve 2-in-1 t-shirt. 4.2 oz. 100% combed and ringspun cotton jersey body; 55% combed and ringspun cotton, 45% polyester thermal sleeves, 40 singles, 4.5 oz. mini thermal sleeves. Appearance of both short-sleeve jersey crew neck and long-sleeve thermal