The Hanes Ultimate Comfortblend Briefs - 5 Pack UBBFB5 has a super soft cotton blend body with anti-odor and moisture management properties. Hanes' Ultimate Comfortblend Briefs - 5 Pack is made of cotton/polyester. 60% Cotton, 40% Polyester Imported Pull On closure Machine Wash Comfort flex waistband No ride-up leg Tag less- no scratchy label Freshen 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 Wicks moisture