Size M (US size) This is a fully waterproof hard-shell jacket from Patagonia. It uses H2No Standard, Patagonia's proprietary waterproof and breathable material. It's more supple and comfortable than Gore-Tex. Used a few times. The color appears brighter in the photos. The color in the 7th photo is closer to the actual color. I used it with the suspender pants that I'm also selling separately.