The Endura Fishnet Sleeveless Baselayer II boasts seamless engineered wicking. The 'fishnet' material in this jersey allows for excellent moisture management and the rapid wicking yarn wicks away sweat as you ride.  Endura Fishnet Sleeveless Baselayer II Features Seamless Engineered Wicking Open, “fishnet” engineered knit for unbeatable moisture management Rapid wicking yarn Seamless construction prevents chafing High stretch, athletic skin tight fit Endura Fishnet Sleeveless Baselayer II Features Nylon 88% / Elastane 9% / Polyester 3%