Speedo Men's Endurance+ Compression Legging 100% Polyester Imported Speedo exclusive endurance+ is our longest lasting and best-selling fabric to give you more value for your money Resists bagging, sagging, and the effects of suntan lotion, skin oils, and chlorine with block the burn UV 50+ sun protection Flat lock stitching for long wearing comfort UV block the burn with UPF 50+ offers tighter knit fabric for higher level of sun protection Made by speedo, the world's premier aquatics brand