Record Heatwaves Sweep Europe and the US
Western Europe is currently enduring the most severe heatwave in its history, with brutal temperatures forcing over 1,000 schools in the UK to close and causing a surge in hospital admissions. The central and eastern US is also bracing for a heatwave ahead of the Fourth of July holiday. As people seek relief, experts emphasize that smart clothing choices can significantly enhance comfort in extreme heat.
Choose Natural Fibers for Breathability
When dressing for scorching weather, experts recommend opting for natural fibers like cotton and linen. These materials move heat and moisture away from the body, helping to regulate temperature. Linen, in particular, is praised for its breathability and moisture absorption. Dr Saetbyul Park, assistant professor of apparel and textile design at Michigan State University, notes that linen is lightweight and stiff, so it won't cling to skin when wet. Cotton is also a good choice, though heavier cotton fabrics like denim can trap heat. Park suggests chambray as a lighter alternative to denim.
Sophie Strauss, a stylist in Los Angeles, advises that looser, flowy fits are generally more comfortable in hot weather. However, silk should be avoided as it is insulating and can make you feel hotter.
Avoid Synthetic Fabrics
Synthetic fabrics like polyester, nylon, and acrylic have moisture-wicking properties but can be less comfortable in extreme heat. These materials are tightly woven and less breathable, trapping heat against the body. Dr Doris Day, a board-certified dermatologist at NYU Langone Medical Center, warns that this can impair temperature regulation and lead to heat rash. Additionally, polyester attracts odor-causing bacteria, making it smellier than cotton, according to a 2014 study. Strauss points out that many people don't realize how prevalent polyester is in everyday clothing. Synthetic fabrics also have environmental drawbacks; a Guardian report in 2020 revealed that 4,000 metric tons of microfibers from synthetic clothing were released into California's environment.
Change Out of Sweaty Clothes Promptly
Dr Day advises changing out of sweaty clothes as soon as possible. Prolonged contact with sweat can cause heat rash, acne, or fungal acne breakouts—infections of hair follicles that result in small, red, itchy bumps.
Consider Color and Patterns
Color choice affects both sweat visibility and heat absorption. Strauss warns that heathered grey is the worst for hiding sweat, as it turns dark when wet. Darker colors like navy or dark green hide sweat better but absorb more heat. However, dark colors offer more sun protection; a black T-shirt blocks more UV rays than a white one. For hiding sweat stains, Strauss recommends busy patterns, comparing them to a tablecloth that covers imperfections.
Sweating Is Healthy
While unsightly sweat patches are undesirable, Dr Day emphasizes that sweating is a healthy process that should not be eliminated. She cautions against overusing neuromodulators like Botox to prevent sweating, as it can hinder the body's ability to cool down. Instead, she suggests taking cool showers or other cooling methods to stay comfortable.
