If you thought tracksuits were only for lazy Sundays and gym runs, think again. In 2026, the Essentials tracksuit has evolved into a bona-fide fashion staple — a hybrid of comfort and cool that rules streetwear, high-end designer collabs, TikTok fits and festival fashion alike. Whether you call it an Essentials set, loungewear luxe or just a go-to outfit, there’s no denying it:...