Speedo Men's Jym 4-Way Square Leg Swimsuit 90% Polyester/10% Spandex Imported Lightweight 4-way stretch for optimum comfort Quick drying poly spandex blend Popular fitted square leg styling for more coverage with front seam, front lining and drawsting waist for a comfortable and secure fit 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