Time to tighten up your workout gear. That is, if you want to soak up sweat while you’re working out. Snug-fitting clothing made from a single, thin layer of Coolmax or sport wool fabric performed best when researchers tested the evaporative cooling efficiency of various thicknesses and fits of clothing made of four different materials.
The tested materials included Coolmax (polyester), merino wool, sports wool (50% wool, 50% polyester) and cotton.
Try our Best Sweat-Proof Workout Gear to keep you cool and less clammy during your workouts.