After making a variety of changes to designs for new employee uniforms, Delta Air Lines plans to roll out its new Zac Posen-designed collection next May.

Last year, Atlanta-based Delta held a fashion show to display its new uniform designs, and since then 1,000 Delta employees have tested the clothing. The new uniforms will be worn by 60,000 Delta front-line workers starting May 29.

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In response to feedback from the employees who did the testing, more than 165 changes have been made to the uniform designs, according to Michael Hall, a Delta Sky Club lead agent who sat on the airline's uniform committee.

>> Related: Delta will now pay passengers up to $9,950 to give up seats

Lapels will be added to some men’s uniforms, a trench coat will get a hood and more lining for cold weather, and a women’s bag will be lighter, with an added strap to attach to a roll-aboard suitcase, Hall said.

Delta’s new uniforms (Photo via Delta Airlines)

Credit: Delta

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Credit: Delta

Flight attendants, customer service agents, baggage handlers, cargo and maintenance workers will all get new uniforms. Pilots’ uniforms will not change, however.

>> Related: Delta hiring 1,000 flight attendants

The new line of uniforms for employees at the airport also includes a base layer for ramp workers, amid the growing popularity of Under Armour and similar base layers.

Delta's new uniforms (Photo via Delta Airlines)
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