PE uniforms (shirt and shorts) are required for students in Middle School (Grades 6-8) and any high school student taking a PE class. Voyagers Athletic Dept - Dri Fit - T-shirt Ultra breathability meets an excellent snag-resistant, heathered appearance at an equally great value. 3.8-ounce, 100% polyester jersey Removable tag for comfort and relabeling Set-in sleeves Sizes: Youth Small - Adult XXL