That’s why it’s important to know which fabrics work best for different types of exercise. Understanding the key materials ...

Earlier this year, the French government caused a stir with advice about how often you should wash your clothes. For sports clothes, it recommends up to three wears before you wash them.

For some people, washing your workout clothes less often can be a game-changer, especially if you’re used to low-intensity exercise, or are wearing clothes that are made of natural fibers.

Mar 26, 2025 16:00:00 Scientists' response to French government's advice to wash sportswear three times Washing clothes consumes water and energy, and the deterioration of fabrics can also cause ...

For sports clothes, it recommends up to three wears before you wash them. However, research has shown this kind of exercise clothing, particularly synthetic fabrics, can harbor significant amounts ...