Selene is the Greek goddess of the moon. Sister of the Sun God Helios. Luna is the Roman name of the goddess of the moon. Information on the Material A classic unisex t-shirt that works well with any outfit. Made of a heavier cotton with a double-stitched neckline and sleeves.- Rolled-forward shoulders for a better fit- Stylish fitted sleeve- Seamless double-needle collar- Taped neck and shoulders for durability- Tubular fit for minimal torque.