What are the best winter cycling jackets that provide top-notch insulation and breathability without making you look like the Michelin Man? Are there any game-changing materials or designs that can keep you warm and dry without restricting movement or causing overheating? Can we get some real-world recommendations and not just regurgitated marketing claims? What about affordable options that wont break the bank but still get the job done? And whats the deal with all these water-repellent and wind-resistant claims - how do they actually hold up in harsh winter conditions? Can we get some honest opinions on what works and whats just hype?