Speedo equals better fit, performance, quality, and innovation. The endurance+ thin strap is a great team or every day core solid suit from our race/performance line. The thin strap back styling is super comfortable and stays in place during your swim, even while offering less back coverage. The suit features our exclusive endurance+ chlorine resistant fabric to last 20 times longer than ordinary spandex, and also has our four way stretch technology for a body hugging fit and softer feel. So no bag and sag, and it looks like new for longer. Our 9 thread flatlock technology offers stronger seams, optimal stretch, and added comfort. The suit is ideal for swim meets, lap swimming, pool play, or any water activity. Look and feel your best in or out of the water, while you play, train or win in speedo, the choice of champions.