Make it pack down. Make it fit well. Make it look good. Make it waterproof. Make it breathable. The Velocio ES Rain Jacket is the result of demanding expectations and careful testing in the most challenging riding, racing and training conditions. Designed with input from pro riders to be an ultra-lightweight, packable layer of real protection, the ES Rain Jacket uses a highly breathable 2.5-layer stretch membrane fabric with fully taped seams to keep foul weather (read: rain) rolling off your shoulders. FIT NOTE: The ES Rain Jacket was designed to be worn over our short sleeve or light long sleeve jerseys. It bears a tailored, slim fit. If you prefer a more generous fit, or room for layering, we recommend sizing up.