Determine the sentiment expressed in the news from financial perspective.
Options: negative, positive

Lululemon Athletica Inc (NASDAQ:LULU) aims to double its 2021 revenue in the next five years as it rides a wave of workout clothing demand driven by the Covid pandemic. The company's sales grew 40% from the prior year to US$6.25bn in 2021, driven primarily by direct-to-consumer sales and strong overseas demand.
positive