Speedo Men's Endurance Lite Star Bright Drag Brief Swimsuit 51% PBT Textured Polyester/49% Polyester Imported Star-print brief in Endurance Lite fabric featuring square-leg silhouette, inner drawstring, and contrast stitching Endurance Lite with four-way stretch technology to resist sagging and the effects of suntan lotion, skin oils, and chlorine Practice suit ideal for the frequent swimmer