Men's sportswear is a term that's sometimes used to describe gear made for a specific sport, like soccer or basketball. However, it's also a category of street clothes that look sporty but aren't built for playing sports. Activewear, on the other hand, refers to clothing for the gym, a run in the park or a yoga class — it prioritizes comfort and versatility for various workouts. adidas uses the term sportswear for athletic-inspired clothes that are designed for fashion-forward downtime. They're made for self-expression, comfort and style.