athleisure

This term describes a specific fashion intersection where performance gear meets everyday casual wear. It carries a connotation of wellness, productivity, and a modern, fast-paced lifestyle where the boundaries between the gym and the office are blurred. Unlike traditional sportswear, which is strictly functional, athleisure emphasizes aesthetic appeal and versatility.

As a mass noun referring to a general style or trend, it is typically used without a plural form. It functions similarly to words like "fashion" or "couture," describing a category of dress rather than individual garments.