FINIS Men's Vapor Jammer Swimsuit Woven: 65% Nylon, 35% Elastane Imported FINIS Tech Suits typically fit 1-2 sizes down from your training suit size IMPORTANT! Please refer to the size chart before purchasing DESIGNED IN CALIFORNIA at the FINIS Stroke Lab LIGHTWEIGHT FABRIC repels water and increases speed BONDED SEAMS reduce drag and add compression in adjacent areas