"Gymnastics I'm Lovin It" Sweatshirt. The Red "M" features a gymnast performing back layout punch, layout full over the arches of the "M". This TEN.O heavyweight 9.1 oz sweatshirt is a 50/50 Hanes PrintPro crewneck. Neck, cuffs and waistband have been reinforced with spandex. Collar, armholes and waistband are coverseamed.