Slim tight version Designed for high-intensity activities with a spandex content of up to 25% for long-lasting perfect rebound coverage. Moisture fast dry and UV resistant UPF50+. High strength, strong comfort and beautiful smooth surface by flatlock stitching. Antibacterial bib and Italian EIT integrated chamois Fabric: Main fabric: 75%NYLON+25%SP Side panel: 62%NYLON+36%SP+2%ALTRE FIBRE Bib; 76%POLY+22%SP+OTHER FIBERS2%