This is an example of men's Activewear today. The active wear may consist of sweatpants or basketball shorts, often whatever is comfiest. Most men wear tight fitting tops to easily move in. Also, they often wear tennis shoes made for active movement.
Men's Adidas Slim 3S Sweatpants ($34) ❤ liked on Polyvore featuring men's fashion, men's clothing, men's activewear, men's activewear pants, red, mens sweat pants, mens slim fit sweatpants, mens sweatpants, mens activewear pants and mens activewear