Balancing lightweight protection with breathable, moisture-wicking, quick-drying On DryTec™ so you can pick up the pace in comfort.Close. True to size.MaterialsFront: 90% Recycled Polyester, 10% ElastaneBack: 80% Recycled Polyester, 20% ElastaneCLIMATE: WarmFIT: CloseKey featuresOn DryTec™ breathable, moisture-wicking, quick-drying fabricLightweight materialReflective elementsSmooth bonded hems and unnoticeable seamsModern, minimalist designOn DryTec™Blending On DryTec™ breathable, moisture-wicking, quick-drying fabric with a minimalist design, this lightweight top supports running in comfort. All seams are taped, not stitched, so it feels like you're wearing nothing.hud25lnuaugcvr1r6ht1.pngFriction-freeRunning, unrestrained. It's abrasion-resistant, so it's engineered to help shield and protect your skin. While the back features a highly-breathable mesh for refreshing airflow.wr88mn36bbb1lgcx5n2z.pngStreamlined seamsNo one needs a top that will ride up on race day. With a sleek forwarded side seam, the Performance-T delivers when the heat is on. Born for speed, it's crafted from elite materials to provide race-leading function where you need it.