A performance baselayer that feels like your favorite top. Moisture-wicking and sun-protecting, the recycled knit fabric is brushed for extra softness and has built-in stretch so you can move freely while you ride. Lowell 3.0 14 Zip Baselayer Product Features : AriatTEK® is designed for optimal comfort in any weather, with built-in performance features that adapt to changing conditionsMoisture Movement Technology™ helps wick moisture away from the skin to keep you dry and comfortableSun Protection Fabric™ helps block harmful UV rays, keeping you covered and comfortable during long days outdoors, Updated styling with athletic panelingMock collar Men's Lowell 3.0 14 Zip Baselayer in Black Recycled PolyesterElastane, Size: XS by Ariat