How to Choose the Right Workout Clothes for Extreme Summer Heat
Summer means long days and a strong pull toward outdoor training — but it also means temperatures that can turn a simple run into a real test of heat tolerance. Choosing the right workout clothes isn't just about comfort: it can be the difference between an effective session and a heat-related health risk. Here's how to dress smart when the temperature spikes.
1. Choose breathable, quick-drying fabrics
The first mistake to avoid is training in fabrics that trap moisture. Technical polyester or nylon with moisture-wicking treatment pulls sweat away from the skin to the outer surface of the fabric, where it evaporates faster and helps the body cool itself naturally. Cotton, by contrast, absorbs sweat and stays wet, adding weight and slowing down heat dissipation.
2. Go for light colors
Light colors reflect sunlight, while dark tones absorb and retain more heat. This isn't just an aesthetic choice: on a day of direct sun exposure, a white or light-grey top can make a real difference in perceived temperature compared to a black one.
3. Pick loose, well-ventilated fits
In summer, tight-fitting clothes that compress the body too much limit airflow across the skin. Looser cuts, mesh panels, and ventilation inserts in high-sweat areas (back, underarms, inner thigh) support air exchange and help release excess heat.
4. Don't underestimate UV protection
Many modern technical garments come with built-in UPF protection, especially useful for anyone running or training outdoors during peak sun hours. A UV-protective top reduces direct exposure to UV rays without sacrificing breathability.
5. Shorts: the smartest choice for extreme heat
When temperatures become truly extreme, technical shorts remain one of the most effective solutions: they expose more skin, improve heat dissipation, and allow maximum freedom of movement — whether for running or functional training. A pair with lightweight fabric, flat seams, and good ventilation is ideal for outdoor training in peak summer.
6. Hydration and timing: the essential complement
The right clothing should always be paired with common sense: training during the cooler hours of the day (early morning or evening), staying hydrated before, during, and after exercise, and listening to your body's signals remain the golden rules for training safely in extreme heat.
In short, beating extreme summer heat comes down to breathable fabrics, light colors, looser fits, and — whenever possible — clothing that lets your skin breathe, starting with technical shorts, the real protagonists of summer training.
Explore our technical shorts collections, built for training in the hottest months: