I use mine for menstrual flow but on occasion have just grabbed a pair to wear under my gym clothes and they’re great for absorbing sweat too - I train hard. I feel reassured wearing these, even for medium days and am pleasantly surprised that I actually feel like I’m odour free due to the liquid being kept away from my skin. Very easy to rinse before washing out any liquid. Actually much easier than some competing products on the market. Love the convenience and finding more little ways to be more environmentally friendly. Wins all around.