Jack Adams Air Muscle Pullover Hoodie 100% Polyester Extremely lightweight, exceptionally comfortable and remarkably cool, the Jack Adams Air Muscle Pullover Hoodie is a staple for the active mans gym bag As stylish as it is functional, it features a simple front pocket design with a drawstring hood and super soft fabric This hoodie also features large side openings giving plenty of ventilation to keep your body cool and providing added exposure Material: 100% Polyester