The Billabong Pro Series 1mm Long Sleeve Jacket is at the forefront of flexibility. Made for ultimate performance and a restriction-free ride, the Pro Series features Airlite Stretch Neoprene, an exclusive combination of two jacquard jerseys, laminated to our smart foam. Ultralight and flexible neoprene are met with 3D panel shaping and minimal seam design, creating the most anatomic, form-fitting, stretch neo jacket Billabong's ever created.