FreshIQ3; advanced odor protection technology attacks the odor-causing bacteria in your clothing that causes your underwear and socks to smell - so now you can feel fresh all day. Made with 100% premium cotton, ComfortSoft fabric is the ultimate in comfort. Tag-free for itch-free comfort. Premium ComfortFlex waistband is soft and stretchable. No ride up. Traditional fly. Available in a convenient 5-pack.