As the name indicates; this is made based on what the pro's use...or what us wannabe pro's want to wear! This is Finni's Professional Fit jersey, so it tight....aspirational...to be mean and lean....that want to be different!
Arms are fabricated from "speed tech" fabric from Italy, which in essences gives a body hugging fit around the arms, so no airflow disturbances! As used by many international pro teams. Side panels are then more vented to allow for heat dissipation, and less overheating on race day! We have then also incorporated the lightest fabric on the back to again allow fro heat dissipation.
On a serious note, you do not need to be a pro to wear this....
The arms and waist has a non slip band, and the zip is a lock and light touch pull from YKK, with a zip 'hoody' to keep you neck out of harms way!
Feature a full length hidden zip, 3 back pockets with a valuables zip compartment large enough your smartphone. Reflective strips on the back side panels for your safety and visibility.