This Sport - Tek pullover is great for team activities like sports warm - ups and cool - downs. It's also suitable as an employee gift that can be worn almost anywhere. The target group is men, whether they're athletes on a team or company employees. It's made of 100% polyester, 5.5 - ounce material, which is lightweight and anti - static. With features like underarm gussets, it allows for free movement during various activities.