As another summer heatwave approaches, many workers are facing a familiar problem: how to stay cool on the commute without looking too casual at work.

Choosing an appropriate summer outfit can be surprisingly complicated. Shorts, strappy tops and sandals may provide relief from high temperatures, but they can also raise questions about whether an outfit looks too informal or revealing for the workplace.

Is It OK to Wear Shorts to Work?

Whether shorts are appropriate depends largely on the workplace and its dress code.

In creative offices or workplaces with a relaxed culture, smart tailored shorts may be perfectly acceptable. However, formal corporate environments may still expect employees to wear trousers, skirts or dresses.

The length and style of shorts can also make a difference. Smart, tailored designs are generally more professional than sportswear or very short casual shorts.

What About Strappy Tops?

Strappy tops can be suitable in some workplaces, particularly when temperatures are high.

However, employees may want to consider the width of the straps, neckline and overall fit. A lightweight shirt, blazer or cardigan can also be worn over a strappy top if a more formal appearance is required.

The key consideration is whether the outfit fits the standards normally expected in that particular workplace.

Can You Wear Sandals to the Office?

Open footwear can be another grey area.

Simple, smart sandals may be accepted in casual workplaces, while flip-flops and beach-style footwear are more likely to be considered inappropriate in professional environments.

Some workplaces may also restrict open-toed shoes for safety reasons, particularly where employees work around machinery, equipment or other hazards.

What Does Your Workplace Dress Code Say?

The most important factor is the employer’s dress code.

Some companies have formal written policies, while others rely on informal expectations established by colleagues and managers.

If you’re unsure, looking at what senior employees and colleagues normally wear can provide a useful guide.

Can Your Boss Tell You What to Wear?

Employers can generally set reasonable workplace dress standards, particularly when they are linked to professionalism, safety or the nature of the job.

However, dress codes should be applied fairly and consistently.

Rules may also need to take account of factors such as religious clothing, disability requirements and other legal protections depending on the country and workplace.

How to Stay Cool Without Looking Too Casual

A few simple choices can make summer workwear more comfortable while keeping it professional:

• Choose lightweight, breathable fabrics such as linen or cotton.
• Opt for tailored shorts where workplace rules allow them.
• Pair sleeveless tops with a lightweight blazer or cardigan.
• Choose smart sandals instead of beach-style flip-flops.
• Avoid clothing that is excessively short, transparent or revealing.
• Keep a lightweight jacket at work for meetings or air-conditioned offices.

Ultimately, there is no single summer outfit that works for every workplace. The best approach is to balance comfort with the expectations of your employer and the environment in which you work.