The Apex Wind Vest is a race-day essential, developed in collaboration with our UCI ProTour teams to deliver portable, high-performance weather protection. Whether you're rolling out on a cold spring morning or warming down atop a mountain-stage finish, this vest is designed for quick deployment straight from your jersey pocket. Made from ultra-light DvAlpine eVent fabric, it offers impressive wind block, insulation, and water resistance—all in a featherweight layer with heat-sealed seams for added protection. Construction: DvAlpine eVent fabric (body panels) - air permeable 100% waterproof membrane encased in a three layer laminate that protects like no other fabric from water and wind Features: Heat sealed water proof seams. Waterproof zipper. High fleece lined collar for improved comfort. Fit: To achieve a close fit, CS UK staff advise to size one size down from your usual size choice. Samples are available, on request, to help customers make an informed sizing decision. Ask your kit manager to coordinate this.