The Castelli Gabba RoS Short Sleeve Jersey gives you unbeatable dry-weather comfort whilst keeping you protected when the rain picks up. Bringing the widely lauded Gabba into the Rain or Shine (RoS) family, this new jersey is a remarkable feat of garment innovation. Worrying about potential weather conditions before setting out on a ride will be a thing of the past – simply layer up according to the temperatures expected and enjoy your winter training. The new Gore-Tex Infinium fabrics utilised in the Gabba RoS Short Sleeve are the result of a dedicated collaboration between Castelli’s R & D team and Gore – offering unrivalled, high-grade water protection, keeping you dry when the heavens open. The body-mapped dual fabric construction is ideally suited to winter training. The warm brushed fabric on the front offers optimal water resistance just where it’s needed on exposed areas, and the lightweight stretch fabric on the rear gives much needed ventilation, whilst maintaining water repellent properties. Features New Gore-Tex Infinium fabrics for high-grade water protection. Gore-Tex Infinium 205 brushed waterproof fabric on front-facing surfaces. Gore-Tex Infinium 203 stretch fabric on rear-facing surfaces. Taped shoulder seams and covered YKK Vislon zipper for additional rain protection. Two rear pockets with integrated pump sleeve for easy access whilst wearing gloves. Dropped-tail for protection from wheel spray. Optimised for 9 ̊C – 16 ̊C.