Under Armour Rival Fleece Crew

80% Cotton: A very soft and pleasant material whose properties include tensile strength and elongation at break.

20% Polyester: A synthetic fibre that is made from polyethylene terephthalate (PET) and is known for its durability, low wettability and ability to dry quickly. Due to these properties, it is often used as an additive in textiles, which improves their performance properties such as shape retention and wrinkle resistance.