The ZOOT Core Men's Tri Tank combines race day performance with ultimate comfort and is a true winner when it comes to swimming, cycling and running. The Italian performance endura fabric keeps you dry and cool as you move. The seamlink stitch construction moves with your body for the best in next-to-skin comfort, and the UPF 50+ protects you from the sun. Race ready, training approved. Please refer to the size chart to assure a proper fit. This Tri Tank is designed to be a relaxed fit. Fabric: Fabric: 80% Polyamide / 20% Elastane