Worn while working 8+ hours working in a factory, sweating and moving around. I do hard labor and lifting heavy objects all day so it’s like a long, vigorous work out! I have worn these already for a week, and am willing to wear them longer. :) I have a very pungent womanly scent that has leaked into these panties quite well. They will be shipped in an air tight zip loc bag to keep my smell locked inside my panties. :)