Wet weather protectionwith it39s close athletic fit and fully waterproof seam sealed construction the pro sl shell jacket is a garment for those who will not let wet weather stop them from getting out and getting in the miles that close fit means no excess fabric to catch the wind and waste your precious energy as you ride through the rain for access to jersey pockets there is rear zipped port while an external gel pockets allows for quick and easy re fuelling just what you need on a fou