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Cotton base layers ruined running for me every single December. I'd start sweating by mile two and then freeze solid at every stoplight. These actually pull moisture away without turning into a swamp.















The quarter-zip changed everything for me because I could vent heat on uphills and zip back up on windy downhills. No more all-or-nothing temperature regulation.
















Wind was my nemesis on every exposed stretch of road. A good wind jacket turned my worst routes into tolerable ones — I stopped avoiding the lakefront path entirely.
















Bare legs below 40 degrees was a mistake I made exactly once. My knees locked up by mile two and I hobbled home like a penguin. Never again.
















Blisters from sweaty cotton socks in winter boots nearly ended my running habit one February. The right sock made a bigger difference than any jacket I own.
















Numb fingers at mile one meant I couldn't even work my phone to change a song. I tried shoving my hands in my pockets, which is a terrible idea when you're running on icy sidewalks.














My ears were always the first thing to hurt in cold wind. A hat made me overheat, but bare ears at 28 degrees felt like someone was stabbing me with an icicle.
















Running in the dark at 6 AM in December with no reflective gear was genuinely dangerous. A car came way too close once and I overhauled my entire visibility setup the next day.
















People think you don't need water in winter but I bonked hard on a 10-mile run in January because I assumed the cold meant I wasn't sweating. Spoiler — I was.
















Coming home from a freezing run and just sitting on the couch in wet clothes was a recipe for getting sick every January. Building a post-run routine fixed that entirely.














My appetite drops in winter but my calorie burn goes up — I was constantly underfueling without realizing it. Bonking on a Tuesday morning run because I skipped a pre-run snack was my wake-up call.














