Speedo equals better fit, performance, quality, and innovation The Youth Quantum Superpro is a great team or everyday suit with athletic colorblocked splicing from our race/performance line. The suit features trademarked Xtra Life Lycra which lasts 5 to 10 times longer than traditional lycra. So no bag and sag, and it looks like new for longer. Our flatlock thread technology offers stronger seams, optimal stretch, and added comfort. The suit has thick strap superpro back styling for a comfortable fit and 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