FreshIQ 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 ultra lightweight breathable mesh for all day comfort. Comfort Flex Fit stretchable fabric moves with you. Specially designed breathable pouch gives you the support of a brief. Wicks away moisture to keep you cool and dry. No ride up leg. Traditional fly. Soft, stretchable Comfort Flex waistband moves with you and keeps its shape wash after wash. Tag-free for itch-free comfort. Convenient 4-pack is available in an assortment of colors.