Designed MAAP's Signature Pro Fit, Element Pro Hex Jersey is uniquely race oriented. With a set in sleeve, the sleeve hem features a twin needle construction to keep the sleeve from sliding up your arm while also adapting to a wide range of arm circumferences. For a lighter weight yet more durable construction, we removed the traditional internal silicone hem elastic and replaced with a single layer elastic band. To prevent sag and offer larger pocket openings, we’ve squared off the pocket design and applied unidirectional (UD) stretch fabric. For additional breathability and temperature regulation, the back panel, side panels and collar use a micro-perf mesh. A SPF 50+ sun protection factor overall gives you added defence from harmful UV rays.