Starbucks has announced a new dress code policy requiring baristas to wear black and neutral tones, effective May 12. This change aims to enhance the iconic green apron and create a consistent brand experience.

As of May 12, the company is streamlining its dress code to play up its signature branded green apron. Per the coffee chain’s new mandate, baristas will wear any black short- or long-sleeved crewneck, collared or button-up shirts with khaki, black or blue denim bottoms. Starbucks will be serving up two branded T-shirts for employees — at no charge.