An excellent way to ensure that your staff members feel comfortable with the new changes is to involve them in the decision-making process.
Give as many representatives as possible the chance to express their opinions and suggestions on the new outfits. You might get some interesting ideas on style, colours, comfort, and practicality that you never thought of.
As part of the HeathBrook Workwear Service, we do a uniform audit and employee workshops that tease out employee views and give us clear direction. This is often gained through observation of some of the garment requirements, from a practical perspective.