Rapha Core Rain Jacket III From sudden heavy downpours to incessant rain showers to drizzly descents, the Rapha Core Rain Jacket III provides the waterproof protection you need to keep riding comfortably through it all. The fully waterproof Pertex 2.5-layer woven construction and fully taped seams are the key to its outstanding wet-weather performance. Rapha has also used a 2-way AquaGuard® zipper to prevent water from seeping inside while also giving you airflow control and easing access to rear jersey pockets. The fit is kept to Rapha's regular cut, a fit tailored to all body shapes and for...