I've been having a look around for a warm, waterproof coat for my toddler and have come across [[http://www.marksandspencer.com/Marks-and-Spencer-Stormwear-Padded/dp/B003MJZU1A?_encoding=UTF8&categoryNodeID=53882031&node=44197030&mnSBrand=core&ref=sr_1_1&qid=1281540637&sr=1-1&rh=n%3A44197030&page= these]] coats on the M&S site. They seem to be reasonably priced but I'm unsure about how waterproof they really are. Anybody bought one? Thanks :)