Excursion Waterproof Parka by Sweaty Betty. Brand new, still in the plastic--tried on once. As far as I know, this is the only one for sale (at least on the internet)--I can't find another one out there. Here's their description: Our new oversized parka for wet weather adventures. Waterproof fabric with a waxy feel. Dolman sleeves and SB branded inner straps that allow it to be worn like a rucksack. 100% seam-sealed with velcro collar fastening, adjustable toggles at the neck and hood. Front kangaroo pocket and internal pocket with zip closure. Falls to the knee.