The Mycra Pac is lovely but is only water resistant and not actually waterproof with taped seams. Plus the 2-button closure doesn't do much in the wind. LLBean's H2Off line has taped seams and waterproof fabric but can be a bit noisy to wear depending on your movement and if that sort of thing bothers you. If water repellant is OK and don't need 100% waterproof there are more options even at Uniqlo