Stay comfortable from recess to the classroom in this Under Armour Boys' UA Tech⢠Textured Short Sleeve T-shirt. It is made of 100% polyester for durability and a lightweight feel, and UA Tech⢠technology wicks moisture and dries quickly to help keep you comfortable. Under Armour Boys' UA Tech⢠Textured Short Sleeve T-Shirt Fire/White, Medium - Boy's Athletic Tops at Academy Sports