Dolly Sports Online Shop. Dolly Sports is a colorful and sporty brand that offers limited edition designs, vintage classics and soft jerseys and sweatpants. Dolly Sports is inspired by a local tennis hero 'Dolly', who was loved by many. Dolly Sports strives to create a healthy and playful lifestyle for the consumer, where everyone can make their own rules whether you go to the gym or to the supermarket in your Dolly outfit.