Castelli 3t team full zip ss jerseycastellis 3t team jersey has a lightweight 3d mesh front construction with a micro quadro 100 polyester back and features short sleeves gripper elastic at the waist to prevent ride up and a full length ykk front zip security pocket reflective detailingthis full featured jersey also has 3 external rear pockets to store essentials with a zipped security pocket to keep valuables safe and reflective detailing on the back to aid visibility when cycling in low l