This is a pure cotton short sleeve tee shirt in a fine close knit. It is a heavy weight, suitable for use alone or under a light top. Side slits at the hem allow it to be worn out or tucked in. This is an exceptional garment, well knit and well constructed, that will let you feel comfortably dressed at all times. The back length of a size Large is 30 inches. Machine wash cold, no bleach, line dry. Imported. Discontinued style.