Pros and cons: Running with a cap in hot weather: Does it protect or trap heat?

When running in hot weather, wearing a hat can be helpful to protect you from the sun's harsh rays. It acts as a barrier against harmful UV rays and can help prevent sunstroke . Caps with integrated sweatbands can also prevent sweat from getting into your eyes.

A study by the "Deutsches Ärzteblatt" (German Medical Journal) highlights that UV protection is crucial to prevent skin damage, especially during extended outdoor periods. Specially designed, extremely lightweight, and breathable running caps are available for runners. A breathable material is crucial, as the body dissipates a lot of heat through the head. Therefore, it is recommended to remove the cap in shady areas to give your head a rest.

Training expert Carsten Eich advises "Laufen.de": "If anything, we need to use a cap for cooling and keep it constantly wet, which isn't exactly easy." Headwear only makes sense if you're exposed to direct sunlight for long periods and want to protect your scalp. Otherwise, according to Eich, the motto is to let as much air reach your head as possible.

In high temperatures, running barefoot can be a welcome relief. The air circulation around your head provides a feeling of freshness and reduces the risk of overheating.

Regardless of whether you run with or without a cap, there are some basic rules you should follow in hot weather. Make sure you drink enough water and plan your runs for the early morning or late evening hours. Wear light, breathable clothing to keep your skin cool. According to the "Deutsches Ärzteblatt," it's essential to avoid overheating and ensure you stay hydrated.